Cheertok Phone Smart Remote Control Multi-Function Laser Pen Wireless Mouse Blue
Laser Wavelength: 650nm(Bright Red). Laser Power: 1mW. Battery Capacity: 200mAh. Working Range: 10m. Compatibility: Mac(2013 or later)/ Win8/Win10(with Bluetooth)/ iPadOS 13 or above/ Android 5 or above/ he cars which without encryption.