Feature:1. 3 LEVELS DPI: The pen mouse has 3 levels to adjust 800/1200/1600 DPI, easy to pair and easy to operate2. WIRELESS CONNECTION: The pen mouse uses low power BT long distance connection, and an accurate data matching system can effectively prevent stringing problems3. TOUCH SCREEN WRITING: The pen mouse supports touch screen writing, which is simple and convenient to use4. WIDE COMPATIBILITY: The pen mouse is compatible with multiple operating systems for Win, for iOS, for Android, etc5. SCOPE of APPLICATION: Suitable for notebook computers, desktop computers, tablet computers, smart phones, smart TVsSpecification:Item Type: Wireless Pen MouseMaterial: ABSNumber of Keys: 6 KeysRated Voltage: 1.5VRated Current: 15mACarrier Frequency: 2401MHz-2480MHzWorking Channels: 16, Automatic Frequency HoppingSpeed: 14in/secRemote Control Distance: < Approx.10meters/10.9ydBattery Model: 1 x AAA Battery (not included).Package List:1 x Wireless Pen Mouse 1 x Base1 x User ManualNote:Shipped Without Battery