Wireless Bluetooth dual mode mouse $ 7.86 Type: photoelectric mouse Mouse size: ordinary mouse (100-120mm) Connection with computer: wireless Applicable model: notebook computer Photoelectric resolution: 1200 DPI (DPI) Number of keys: 3 (keys) Bluetooth interface Wireless transmission frequency: 2.4GHz Support ergonomics: Yes Adjustable resolution; three levels and below Operating distance: 10 (m) Working mode Four way roller Features: Slim, mini Color: white, red, purple, blue, black, silver, red and black
