This wireless laser pointer features a durable all-metal body with a weight of 32g for portability. It uses a 2.4G connection for control up to 100m away, with a red laser visible up to 200m. The device offers page-turning and hyperlink activation functions and includes a digital screen display. It is compatible with Windows, Mac, Android, and Linux operating systems. Powered by a built-in 280mAh lithium battery, it provides up to 90 days of use on a full charge. Specification: Model: S10 Light Color: Red Product Color: Black & Silver Product Material: PC, magnet, aluminum alloy Size: 135x22x14mm Weight: 31g Battery: 280mAh, 3.7V Compatible Systems: Win XP/7/8/9/10, MacOS, Android, Linux Control Distance: 100m Laser Range: Approximately 200m Control Technology: RF 2.4GHz Package Size: 16x5.8x4.2cm Package Weight: 91g Package List: 1 x Presentation Pointer (with USB receiver) 1 x Charging Cable 1 x Instruction Manual Condition: New