Features:1) The detector is an ultra-sensitive receiver that can detect Wi-Fi signals forboth the 802.11B and 802.11G standards2) Directional antenna allows you to move towards the direction of a stro

PURC1015:Features:1) Suitable for teaching and meeting2) Wireless remote control to show files through computer3) Functions: laser pointer, page up / down4) Remote technology: RF technology5) USB plug

PURC1015:Features:1) Suitable for teaching and meeting2) Wireless remote control to show files through computer3) Functions: laser pointer, page up / down4) Remote technology: RF technology5) USB plug

Features:1) Suitable for teaching and meeting2) Wireless remote control to show files through computer3) Functions: laser pointer, page up / down4) Remote technology: RF technology5) USB plug and play

Mini Optical MouseResolution:800DPIKey life over 1,000,000 timesInterface: USB, PS/2, U+PCompatible with windows95/98/SE/NT/XP/2000Rating:5V~50MaMini mouse with retractable cableErgonomic design to re

Car shape optical USB mini mouse, 3 buttons, button life-over 1,000,000 times, 800dpi, USB and UP Combo ports available, w/ colorful telescopic cable, excellent internet performance, w/ zoom in and zo

Absorbing smoke in your working area, use it to cutdown on smoke and odors around your desk, USB powered or operate by 2 x "AA" batteries, minimize smoke and odors, smoke will pass through t

1) Single chip integrated USB hub controller with embedded proprietary processor2) Suppors four bus-powered/self-powered downstream ports3) Built-in 3.3V voltage regulator allows single 5V operating v

Features:1) Plug this USB cooler and warmer directly to the USB port of your computer,no driver and other power source are needed2) Simply place your drink on top of the pad and choose working method