Wireless Mouse 2.4GHz game Ergonomic Design Vertical mouse 1600DPI USB Mice Features: new and Rechargeable 2.4G Wireless Ergonomic Optical Vertical Mouse Ergonomically designed,Reduce fatigue effectively Third block DPI to adjust,up to 1600 DPI resolution Wireless transmission up to 10 meters operating distance Intelligent connectivity, no need to,plug-and play Ergonomically designed,comfortable to use New non-delay technology With an ON/OFF Intelligent power saving management Low power consumption Compact and lightweight, easy to carry Decent and modern design Ideal laptop and desktop companion for home and office use Specifications: Device Type: Wireless Optical Vertical Mouse Pointing Device Connectivity Technology: Wireless Pointing Device Wireless Technology: Radio Frequency Operation range: Up to 10m Wireless Operating Frequency: 2.4GHz Operation Mode: Optics Resolution: 800DPI/1200DPI/1600DPI Number Buttons: 6 Buttons: Left button,Right button,Rolling wheel,Page Up,Page Down,DPI Key Scroller Type: Scroll Operation systems: Windows 98, 2000, ME, XP,, Win 7 and more Power:2* AA Battery Material: ABS Color: Black,white Package includes: 1 * Wireless Optical Vertical Mouse 1 * USB Receiver Hello, Dear Customer, (ლ╹◡╹ლ) Welcome to ☛WICVIK☚ Store ! The product in our shop are made of high quality materials，The latest design in 2023 is the best gift for you.This product makes your home fun! Our store is seriously making home products, we look forward to your first visit! Clearance sale of products at great prices, welcome to our store to choose products! Feel free to contact us if you have any questions.We will solve your problem within 24 hours!