Features:3-in-1 features: air mouse + wireless keyboard + remote control Ideal for use with computers， TVs， media players， etcRF 2.4GHz wireless frequency Built-in rechargeable battery Compact size， sleek design， and handy controls Specification:Brand: MeLE Model: F10 Deluxe Color: Black Material: ABS Interface: USB 2.0 Battery included or not: Yes Operating Range: 10m Laser Pointer Supported: No Powered By: Bulid in 500mAh battery Supports System: Win xp ， Android 2.x ， Android 4.x ， Win 2000 ， Win7 32 ， Win7 64 Other Features: 2.4GHz wireless frequency; Max. control range: 30 meters (100 feet); IR remote range: 10 meters (33 feet); Built-in 500mAh battery; Supports Windows 2000 / XP / Vista / 7; Mac OS; Linux; Android Dimensions: 6.54 in x 1.85 in x 0.59 in (16.6 cm x 4.7 cm x 1.5 cm) Weight: 2.12 oz (60 g) Packing Includes:1 x Air mouse1 x Receiver1 x USB cable 1 x manual