Mini 2.4GHz Wireless Backlit Keyboard Portable Hand-Held with Touchpad & Backlight Keyboards for PC /Android TV Box 1pcs/lot

Specification 1. Connection: RF 2.4G wireless connectivity 2. Built-in 810mA lithium battery 3. Operating voltage: 3.3V 4. Wireless transmit power: 2dBm 5. Receive Sensitivity: -85dBm 6. Size: 14.6x7.9x1.9 cm 7. Weight: 118 g 8. Touchpad: 48x38 mm/1.9x1.5inches Package include: 1x Keyboard (English language) 1x USB Wireless Receiver 1x Lithium-ion Battery 1x Charging Cable 1 x User Manual (English) Backlit Function Marquee with backlight function, you can use in the pitch-dark night easily. This product has 2.4G wireless connection but no bluetooth function