Mini Travel USB Retractable Optical Mouse for Laptops and PCs, with 800DPI Resolution

7-port USB Hub with One Upstream and Seven Downstream Ports

USB Hub with Four Ports USB 2.0, Supports Plug-and-play Function

Night Vision CMOS PC Camera with USB1.1/2.0 Interface and Automatic Exposure Control

CMOS PC Camera with Clip for LCD Monitor and Notebook, Snap Shoot Button, Built-in Microphone

CMOS PC Camera with Automatic White Balance, Plug-and-Play Function, USB2.0 Interface