... of energy costing. Plug one USB cable into your laptop, instead of separate keyboard / mouse / speakers / microphone / cables /Hard Disk etc. No ... :Supports pixel rates up to 165MHz, resolution up to 1080p,including 1680*1050 and 1600*1200;-Audio : Supports 2 channels ( ... ,Mouse, Keyboard, Flash Disk,Memory Card and some other USB devices;-RJ45:Supports 10/100Mbps Ethernet input;-Esata:Supports external ...