Epson EcoTank L3251 A4 Color 3 in 1 WiFi Printer is a multifunction ink tank printer designed for printing, scanning, and copying in home and small office environments. It uses Epson EcoTank refillable ink technology for high-volume printing with low running costs. It supports wireless printing through Wi-Fi and Wi-Fi Direct, allowing direct printing from computers and mobile devices. It also works with Epson Smart Panel for mobile setup and control. The Epson EcoTank L3251 A4 Color 3 in 1 WiFi Printer delivers consistent A4 printing with borderless photo capability up to 10 × 15 cm. It includes individual ink bottles and a front-facing ink tank system for easy refill and monitoring. It is built for everyday document tasks, school work, and light photo printing with efficient ink usage. Specifications: 3-in-1 multifunction: print, scan, copy Epson Micro Piezo printhead technology with 4-color dye ink system Wireless connectivity with Wi-Fi and Wi-Fi Direct support EcoTank refillable ink system with high-yield bottles included Borderless printing support up to 10 × 15 cm photo size
Connectivity Ports Hi-Speed USB 2.0; Wi-Fi; Bluetooth LE; LAN Wireless capability Yes, 2.4/5G dual band Wi-Fi, Wi-Fi Direct, Bluetooth low energy Copy Copier settings Number of Copies, Resize, Quality, Lighter/Darker, Papersize, Papertype, ID Copy Color copy capability Yes Maximum number of copies Up to 99 copies Copy reduce / enlarge settings 25 to 400% Copy resolution Up to 600 dpi Environmental Acoustic power emissions (active, printing) 6.5 B(A) (printing at 10ppm) Acoustic pressure emissions 59.4 dB(A) (printing at 10ppm) Recommended operating humidity range 20 to 80% RH Non-Operating Humidity Range 5 to 90% RH (non-condensing) Recommended operating temperature range (Celsius) 15 to 30°C Recommended operating temperature range (Fahrenheit) 59 to 86°F Storage temperature range (Celsius) -40 to 60°C Storage temperature range (Fahrenheit) -40 to 140°F Memory Memory 256 MB Maximum Memory 256 MB Mobile printing capability Mobile printing services HP Smart app; Chrome OS; Mopria-certified; Wireless direct printing Paper handling Input capacity Up to 250 sheets Standard input capacity (cards) Up to 30 cards Output capacity Up to 100 sheets Media sizes supported (metric) A4; A5; A6; B5 (JIS); Envelope (DL, C5, C6, Chou #3, Chou #4); Card (Hagaki, Ofuku Hagaki) Media sizes supported (U.S. standard) Letter; Legal; Government Legal; Executive; Statement; 4 x 6 in; 5 x 7 in; 8 x 10 in; L; Photo 2L; Envelope( #10, Monarch, 5.5 bar); Card (4 x 6 in, 5 x 8 in) Media sizes, custom (metric) 88.9 x 127 mm to 215.9 x 355.6 mm Media sizes, custom (U.S. standard) 3.5 x 5 in to 8.5 x 14 in Media types Plain Paper, HP Photo Papers, HP Matte Brochure or Professional Paper, HP Matte Presentation Paper, HP Glossy Brochure or Professional Paper, Other Photo Inkjet Papers, Other Matte Inkjet Papers, Other Glossy Inkjet Papers, Plain Paper, Light/Recycled Media weight supported (metric) Plain paper: 60 to 105 g/m²; Envelopes: 75 to 90 g/m²; Cards: up to 200 g/m²; Photo paper: up to 250 g/m² Media weight supported (U.S. standard) Plain paper: 16 to 28 lb; Envelopes: 20 to 24 lb; Cards: up to 110 lb; Photo paper: up to 66 lb Borderless printing Yes (up to 8.5 x 11 in, 210 x 297 mm) Paper handling – ADF Automatic document feeder capacity Standard, 35 sheets Paper handling – duplexer Media sizes, duplex (U.S. standard) Letter; Executive; Not supported for borderless photo Physical dimensions Maximum dimensions (W x D x H, metric) 453.55 x 440.73 x 249.63 mm Maximum dimensions (W x D x H, U.S. standard) 17.86 x 17.35 x 9.83 in Weight (metric) 7.70 kg Weight (U.S. standard) 16.98 lb Power Energy savings feature technology Schedule On and Schedule Off; HP Auto-Off Technology Power supply type Internal Power supply Input voltage: 100 to 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz) Power consumption 0.1 watts (off);1.10 watts (sleep) Print cartridges Number of print cartridges 4 (1 each black bottle, set of 3 color bottles) Replacement cartridges HP GT53 90-ml Black bottle (~4000 pages); HP 53XL 135-ml Black bottle (~6000 pages); HP GT52 70-ml Cyan bottle (~8000 pages); HP GT52 70-ml Magenta bottle (~8000 pages); HP GT52 70-ml Yellow bottle (~8000 pages). For more information about fill and yield see www.hp.com/go/learnaboutsupplies Printing specifications Print technology HP Thermal Inkjet Duplex printing Automatic Print speed black (ISO) Up to 15 ppm Print speed color (ISO) Up to 9 ppm Print resolution (best) Up to 4800 x 1200 optimized dpi color when printing from a computer and 1200 inp ut dpi Maximum print area (metric) 215.9 x 355.6 mm Monthly duty cycle Up to 5,000 pages Print languages HP PCL 3 GUI Printer smart software features Duplex Printing Regulatory specifications Regulatory model number SNPRC-2102-03 Safety IEC 60950-1 & IEC 62368-1 Ed. 2 compliant; Safety CSA NRTL; EU RED and EN 62368-1 Ed. 2 compliant; NEMKO GS approved; Mexico NOM-1-NYCE, Singapore “Safety Mark”; Russia EAC; China CCC Electromagnetic compatibility CISPR 32:2015/EN 55032:2015+A11:2020 Class B; CISPR24:2010+A1:2015/EN 55024:2010+A1:2015; EN55035:2017+A11:2020/CISPR35:2016; EN 61000-3-2:2019; EN 61000-3-3:2013+A1:2019; FCC CFR 47 Part 15 Subpart B; ICES-003 Issue 7:2020; EN 301 489-1 V2.2.3; EN 301 489-17 V3.2.2 Telecom compliance (fax capability) EN 300 328 V2.2.2; EN 301 893 V2.1.1; EN 300 440 V2.1.1 Scan Scan technology Contact Image Sensor (CIS) Scan speed (normal) Up to 3 ppm (200 ppi, color); Up to 5 ppm (200 ppi, mono) Scan resolution, hardware Up to 1200 x 1200 dpi Levels of grayscale 256 Bit depth 24-bit Scanning options (ADF) Single-sided Maximum flatbed scan size (metric) 216 x 297 mm Maximum flatbed scan size (U.S. standard) 8.5 x 11.69 in Maximum ADF scan size (metric) 216 x 356 mm Maximum ADF scan size (U.S. standard) 8.5 x 14 in Twain version Version 2.1 System requirements Minimum system requirements for Windows Windows 10, Windows 7 Service Pack 1 (SP1): 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer. Recommended system requirements for Windows Windows 10, Windows 7 Service Pack 1 (SP1): 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer. Minimum System Requirements for Macintosh macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB HD; Internet required Recommended Macintosh system requirements macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB HD; Internet required Operating system (supported note) Windows 10, Windows 7 Service Pack 1 (SP1): 32-bit or 64-bit, 2 GB available hard disk space, Internet connection, Internet Explorer; macOS v10.14 Mojave, macOS v10.15 Catalina, macOS v11 Big Sur; 2 GB HD; Internet required https://www.hp.com/us-en/home.html
Description : Laser Barcode Scanner – Decode all major 1D barcode symbologies including GS1 DataBar – The exit window made by chemically tempered float glass provides lifetime scratch and abrasion resistance – Passed multiple 5.0-meters-high drop test – Work perfectly in complicated environments with IP65 ingress protection – Reliable safety design with ESD, EMC approval – Easy firmware online upgrade through USB or RS232 cable. manufacturer link
C5J91A “HP Laserjet Pro 400 M402dne (Supplies : CF226A)” “40ppm – 1200dpi, 1200MHz processor, 256MB Memory, Network, Duplex, E-Print, Airprint, USB2.0, Duty Cycle 80,000 pages”
Logitech C270 HD webcam — 720p USB camera with built-in mic and automatic light correction. Solid pick for video calls, remote work, or basic streaming. This is the Logitech C270 HD Webcam, a budget plug-and-play USB camera suited for everyday video calls. It doesn’t strive for professional streaming quality, but it reliably handles meeting needs, student calls, or backup cam duties. Key Features & Functionality Records video in HD 720p at 30 fps Fixed focus lens (no autofocus) Built-in mono microphone with noise reduction (captures voice clearly in standard environments) Automatic light correction (RightLight / similar tech) to adjust in low or uneven lighting Universal mounting clip: works on laptop lids, monitors, or can sit on a shelf USB 2.0 interface, 1.5 m (≈ 5 ft) cable length Technical Specifications Strengths & Limitations Pros: Reliable and easy to set up: plug and play Good for video calls in decent lighting Noise suppression in mic helps reduce background hiss Affordable alternative if your built-in camera fails Cons: Only 720p — not ideal for high quality streaming Fixed focus — manual adjusting can’t zoom/focus No privacy shutter (you may need stickers or external cover) Color and sharpness aren’t top tier under weak light
A versatile wireless 2D barcode scanner with desk stand—Beurotika BS104WS supports auto-scan, continuous, and manual modes, with up to 200 scans per second and a 2000mAh rechargeable battery for all-day use. The Beurotika BS104WS is a high-performance wireless 2.4GHz 2D barcode scanner designed for retail, warehouse, logistics, and office environments. It comes with a convenient desktop stand for hands-free operation and features a 32-bit high-speed processor for fast, accurate decoding of 1D and 2D barcodes—including QR Code, Data Matrix, PDF417, and more Three scanning modes: Auto-scan, continuous scan, and manual trigger—ideal for different workflow needs Scanning speed: Up to 200 scans per second for rapid data capture Wireless range: Reliable 2.4GHz connection (via USB dongle) for cord-free mobility Built-in battery: 3.7V 2000mAh lithium-ion battery offering up to 16 hours of continuous use Ergonomic handheld design with desk stand for flexible countertop or portable use Plug-and-play setup via USB receiver—no drivers required for most systems
TP-Link EAP620 HD AX1800 Ceiling Mount Wi-Fi 6 Access Point is a high-density business access point designed for stable wireless coverage in offices, hotels, schools, and commercial spaces. It uses Wi-Fi 6 technology to improve speed, capacity, and efficiency for many connected devices. The access point supports dual-band Wi-Fi 6 with combined speeds up to 1775 Mbps, including 1201 Mbps on 5 GHz and 574 Mbps on 2.4 GHz. Therefore, it delivers fast and stable performance even in crowded network environments. In addition, OFDMA and MU-MIMO technologies improve multi-device handling. Moreover, it is designed for ceiling or wall mounting to provide wide and even signal distribution. As a result, it reduces dead zones and improves coverage across large indoor areas. The EAP620 HD supports PoE+ power, allowing both data and power through a single Ethernet cable. Therefore, installation is simpler and more flexible in different building setups. In addition, it integrates with Omada SDN for centralized network management and remote control. It also includes enterprise security features such as WPA3, guest networks, and access control. Moreover, it supports seamless roaming so users stay connected while moving between access points. Finally, the TP-Link EAP620 HD delivers reliable Wi-Fi 6 performance, high device capacity, and scalable business-grade network management. Specifications: Wi-Fi: AX1800 dual-band Wi-Fi 6 up to 1775 Mbps total speed Coverage: Ceiling mount design for wide indoor coverage Capacity: High-density support with OFDMA and MU-MIMO Power: PoE+ support for simple single-cable installation Management: Omada SDN centralized network control
The Mars Gaming MMEXW Gaming Mouse is a high-performance peripheral designed for gamers seeking precision, speed, and customization. Weighing just 75 grams, its ultra-light Hive design ensures swift and effortless movements during intense gaming sessions. At its core, the MMEX features a custom PixArt PMW3389PRO optical sensor, offering an impressive range of 50 to 32,000 DPI. This allows for precise tracking and adaptability across various gaming genres. The mouse is equipped with advanced optical switches, providing a response time of only 0.2 milliseconds. These switches are 300% faster and 50% more durable than traditional mechanical ones, ensuring longevity and reliability. Customization is a key aspect of the MMEX. With seven programmable buttons, including an extra button on the underside, users can tailor functions to their specific needs. The downloadable software further enhances customization, allowing adjustments to lighting effects, DPI settings, and macros. Aesthetically, the MMEX boasts RGB Chroma lighting with up to 16.8 million colors. Users can personalize lighting patterns and synchronize them with other RGB-enabled devices for a cohesive setup. The mouse’s construction includes premium features such as a Feather Paracord cable for minimal drag, 100% PTFE Teflon feet for smooth gliding, and a gold-plated USB connector for optimal signal transmission. Available in black, white, and pink, the Mars Gaming MMEXW Gaming Mouse combines functionality with style, making it a suitable choice for gamers aiming to elevate their gaming experience. Specifications: Material : ABS Switches : OPTICAL Weight : 75g Buttons : 7 Lighting : RGB Chroma Sensor : Optical PixArt PMW3389PRO DPI : 50-32000 Polling Rate : 1000Hz Cable : 1.7m Ultra flexible braided cable
Barcode Reader Wireless 2D S20W Wireless 2D Barcode Scanner | S20-W Name: Wireless 2D Barcode Scanner Model: S20-W Interface: USB Color: Black
TP-Link TL-SG1048 48-Port Gigabit Rackmount Switch is designed by TP-Link for high-density wired networking in business environments. TP-Link builds this switch for stable data transfer across large office networks, server rooms, and enterprise infrastructures. It provides 48 Gigabit RJ45 ports with auto-negotiation and auto MDI/MDIX support. Additionally, it delivers non-blocking architecture with high-speed throughput for consistent performance across all ports under heavy load. TP-Link designs the switch with a 1U rackmount metal housing for standard server rack installation. Moreover, it supports IEEE 802.3x flow control to improve reliability during peak traffic conditions. TP-Link also integrates energy-efficient technology that adjusts power usage based on link status. Therefore, it helps reduce energy consumption while maintaining full network performance. TP-Link TL-SG1048 delivers stable Gigabit switching, large port capacity, and reliable performance for scalable wired network deployments. Specifications: 48 Gigabit RJ45 ports with auto-negotiation support Up to 96Gbps switching capacity for high performance 1U rackmount steel chassis for server installation IEEE 802.3x flow control for stable data transmission Energy-efficient technology for reduced power consumption