<p>1. [2.4GHz]: The optical pocket pen mouse uses 2.4GHz wireless connection technology, with wireless transmission, and the distance up to 393.7in.</p> <p>2. [Ergonomic Design]: The wireless mouse pen adopts the ergonomic design, effectively reduces the pressure when the button is triggered, feel comfortable and not easy to produce fatigue.</p> <p>3. [200mAh Lithium Battery]: The handwriting mouse built in 200 mAh large capacity rechargeable lithium battery, recyclable charging, environmental and convenient.</p> <p>4. [High Compatibility]: The stylus mouse is compatible with various devices, suitable for laptops, tablets, smart phones, for phones and tablets and for WIN system with . Do not support for IOS.</p> <p>5. [Optical Sensor Tracking]: The wireless mouse pen uses optical sensor tracking technology, accurate movement, high sensitivity, coherent writing, quick response and no delay.</p> <p>[2 Modes]: The mouse pen has two modes, can switch between desktop mode and air mode, with a middle button function, suitable for drawing CAD people.</p> <p>Item Type: Mouse Pen</p> <p>DPI: 1200</p> <p>Number of Buttons: 4</p> <p>Wireless Carrier Frequency: 2402MHz-2480MHz</p> <p>Wireless Working Channels: 16, Automatic Frequency Hopping</p> <p>Rated Operational Voltage: 3V</p> <p>Tracking Systems: Optics</p> <p>Rated Operational Current: 15mA</p> <p>Maximum Acceleration: 14 Inches per Second</p> <p>Battery Type: Lithium Battery</p> <p>Battery Capacity: 200mAh(included)</p> <p>How to Use:Plug and then use it.</p> <p>Note:Please note that our mouse pen does not support for IOS.</p> <p>Colour:Black</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 x Wireless Mouse Pen</p> <p>1 x Charging Cable</p> <p>1 x 2.4G Receiver</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>