Features 1、Using six rollers gyroscope technology, G sensor technology, including wireless mouse function, you can operate freely in the air. 2、The combination of acceleration sensor and radio frequency wireless technology achieves perfect mouse and presentation functions. 3、Built‑in USB interface, plug and play, simple operation and convenient use. 4、The ergonomic design fits your hand comfortably, the surface is UV painted, smooth and durable. 5、Support system, for Windows, for Android, for OS X, etc. Specification Condition: 100% brand new Item type: Multifunctional Mouse Material: ABS Color: As picture shown Weight: Approx. 82g Connection: Wireless 2.4GHZ Effective distance: about 15 meters Gravity sensing: six rollers gyroscope Number of keys: 10 keys Button life: about 3 million times Battery type: 2 x AAA batteries (not included) Support system: for Windows, for Android, for OS X, etc. Package List 1 x mouse 1 x Receiver 1 x Instruction