Features:Can be used as mouse as well as laser pen, very convenient.Made from high quality ABS and PC, it&39;s abrasion resistant and durable.The cross metal dome can be used 1 million times and make no noise.Large-capacity environmental lithium battery, you can charge it anytime.360 degree control, no direction limitation.With integrated design, it is lightweight and portable.Compatible with various system, such as for windows 8, for Mac OS, for Linux, for Android.Long standby time and energy-saving, just 2 hours charge, the standby time would be 3 months.Descriptions:When it is power off, the blue indicator will gleam Intermittently to remind you charging, quite convenient.Just one button, you can realize the common functions, very convenient to use.With plug and play wireless and stable magnetic receiver, easy to use.A good helper in business meeting.Specifications:Model number: PP930Size: 140*32*12mmControl distance: 30mType of laser: 3RPower: 5mwOutput power: Above 200mWavelength of laser: 650mm (red)Inner battery300mah lithium batteryWay of control: 2.4G Hz radio frequency technologyWorking current: 3.6-4.2VFunction: Laser page up and down, mark, mouse, adjust sound volume.Device support: For windows 7 / for windows 8 / for Mac OS / for Linux / for Android.Package Included:1 x Wireless Laser Flip PenNotes:Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.Please allow slight measurement deviation caused by manual measurement, thank you for your understanding.