1. This is a wonderful combo, 2.4GHz Mini wireless QWERTY keyboard, TouchPad combo, with USB interface Adapter.
2. Wireless operational range: up to 10m.
3. High sensitivity touchpad, touchpad DPI adjustable function.
4. Perfect control PC, smartphone (with OTG function) entertaiment feature.
5. Colorful backlight, fun to use at night.
6. Automatic sleep / wake patterns.
7. Ergonomic handheld design is easy to carry and operate.
8. Built-in rechargeable 810mAh BL-5C battery.
9. Multimedia & Multi-function: For PC, Android TV BOX, X-BOX Player, Smartphones (with OTG function), etc.
10. System Requirements: Windows 2000 / XP / CE / 7 / Vista, Linux, etc.