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