3）Alarm sound pressure level: 50 dB

anti scratch

olive green

Case back type: ordinary

Components: Silicone Stoma Ring

Metal 2.4G Gaming, Wireless Office Home, Silent Rechargeable Waterproof Mouse Kids' Fashion 3）Alarm sound pressure level: 50Product information: Type; optical mouse Mouse size; ordinary mouse (100 120mm) Connection with computer: wireless Applicable models: laptop Photoelectric resolution: 1600dpi (dpi) Number of keys: 6 (keys) Interface: USB Wireless transmission frequency: 2. 4GHz Operating distance: 10 (m) Working method: photoelectric Wheel direction: four way wheel Color: metallic gray Size Information: Product size: 111*63. 5*34 Packing list Mouse*Package*Charging