... This is a wonderful combo, 2.4GHz Mini Wireless QWERTY keyboard, TouchPad combo, with USB interface adapter for the lectuer, sales manager ... words and objects just by using this wireless mini keyboard and mouse with touchpad. Perfect for PC, Pad, Andriod TV Box, ... all smart devices.FeaturesBuilt-in 2.4G wireless receiver Sensible Touchpad keyboard with backlight function Flip up and down function key, ...