DreamFlower stylish and simple wireless computer mouse

Material: ABS
Device connection method: 2.4G+Bluetooth
Applicable models: laptops, desktop computers
Photoelectric resolution: 1600dpi 
Number of keys: 4 (keys)
Interface: Bluetooth
Wireless transmission frequency: 2.4GHz
Is it ergonomically friendly: Yes
Adjustable resolution: three gears and below
Operation distance: 10 meters (m)
Working mode: photoelectric
Roller direction: four-way roller
Line length: wireless
Product size: 125*67*52MM
Product weight: 67 grams
Power supply: USB charging