Products overview:

This is a wonderful combo.2.4GHz wireless mini keyboard ,Touchpad. mouse and laser presenter combo with usb interface receiver.

specifications:

Measurements:152*59*13mm

Weight:100g/0.22pound

Operating range: up to 10meters/30feet

Transmit power:+4db Max.

Operation voltage:3.3v

Operation current:<80mW

Charging current<300mW

Sleep current:<1mW

System requirements:windows2000,windowsXP,windows vista,WindowsCE.Windows 7.Linux(Debian-3.1,Redhat-9.0 Ubuntu-8.10Fedora-7.0tested)

wireless keyboard