HOCO GM28 2.4G business wireless mouse

Material: ABS+silicone Size: 108*65*38mm, weight Solution: Hantianxia, chip Link mode: 2.4G Bluetooth DPI value: 800-1200-1600 (CPI value Service life: 3,000,000 times Buttons: 4 buttons Color: black metal gray, white gray Manufacturer: HOCO Condition: New Warranty: 6 months