Lenovo 530 Wireless Mouse (Cherry Red) GY50Z18990

Physical Specifications
Physical Specification (Dimensions): 63 mm (2.48 in) x 106 mm (4.17 in) x 37 mm (1.46 in)
Product Weight: 65 g (2.29 oz)
Packed Dimensions: 120 x 197 x 33 mm (4.72 x 7.76 x 1.30 in)
Packed Weight: 125 g (4.41 oz)
Maximum Relative Humidity: 95%
Minimum Relative Humidity: 20%
Minimum Operating Temperature: 0 degrees Celsius (32 F)
Maximum Operating Temperature: 40 degrees Celsius (104 F)
Other Electrical Specification
Mouse Sensor: Optical sensor
Mouse Resolution: 1200 DPI
Connectivity: Wired via USB 2.0
Number of Buttos: 3 (left click, right click, scroll click)