1. Simple movement operation with ergonomic design for comfortable grip. 2. Plug and play, no driver required, compact size ideal for notebook users, convenient for everyday use. 3. Features on/off switch and capacitive pen functionality, compatible with laptops, tablets, and smartphones. 4. Universal 2.4GHz wireless USB light pen mouse with adjustable 800/1200/1600 DPI, 4-button design, suitable for PC and smart TV. 5. Mini wireless receiver supports Windows 7/8/Vista/XP/2000, Android, Linux, and OS X. Package Includes: 1 x Wireless Mouse with Capacitive Pen 1 x Base 1 x User Manual 1 x USB Receiver 1 x USB to Type-C Adapter 1 x USB to Micro Adapter Item Type: Pen-type Mouse Model: PR-06 Transmission Distance: 10 meters DPI Settings: 800/1200/1600 (3-step adjustment) Mini Wireless Receiver: Included Supported Systems: Windows 7/8/Vista/XP/2000, Android, Linux, OS X Battery: Requires 1 AAA battery (not included) Ergonomic Design: Comfortable and user-friendly Compatible Devices: Laptops, tablets, smartphones Specifications: Product Color: Claret / Blue / Silver Grey (optional) Product Material: ABS Plastic Number of Buttons: 4 Wireless Carrier Frequency: 2402 MHz - 2480 MHz Wireless Working Channels: 16 with automatic frequency hopping Rated Working Voltage: 1.5V Rated Working Current: 6 mA Tracking System: Optical Maximum Speed: 14 inches/second