1. The allows you to choose the right place and distance to play without worrying about wires. 2. Support using 2 gamepads at the same time. 3. The shape design accords with ergonomics and is more suitable for hand-held. Product Name: Game Controller Weight: 250g (approximately) Support system: Windows/Android/ system Application: for PC / Notebook / PS3 / USB Tablet PC / TV Box / Smart TV / Standby power consumption: less than or equal to 60uA Working current: less than or equal to 15mA Working current: 30mA Working temperature: -20~65 Distance: greater or equal to 10 m Colour: black Material: plastic Package Contents: 1 x 1 x USB receiver 1 x USB adapter 1 x English manual Note: This product does not have AAA batteries Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.