RYRA M203 wireless bluetooth mouse dual-mode notebook office home silent mouse charging for deaktop computer PC accessories Description: 5.8G Wireless Transmission Technology, Energy-saving, built-in storage, no need for code, smart connection. 10M wireless receiving distance, Superior anti-interference ability The default 1600dpi, Find the mouse device through the computer, you can set the dpi speed. Silent design,quiet and elegant office wireless mouse High resolution: Max 1600 DPI high resolution for fluid motion Add a one-click desktop feature to quickly return to the desktop High rate return chip, data transmission is faster, fast cursor positioning Comfortable grip, stylish appearance, hidden design at the bottom USB interface. Specifications: Type: wireless mouse Mouse size: ordinary mouse (100-120mm) Connection with computer: wireless Optical resolution: 1600dpi (dpi) Interface: USB Wireless transmission frequency: 5.8GHZ Whether to support ergonomics: support Adjustable resolution: five gears Operating distance: 10 (m) Working method: photoelectric Wheel direction: touch wheel Product weight: 0.15 (KG) Packing list: high-end carton Package Included: 1*mouse 1*Instruction