The difference between B1 and B2 is that B1 has a symmetrical design that is suitable for both hands to operate, B2 has an asymmetrical design that is more suitable for the right hand, and B2 has a raised back

Product model: B1

Product size: 123x65.5x35mm

Product weight: 110 ± 5g

Resolution: 1200/2400/4800/7200 (default 1200DPI, other resolutions can be adjusted by the driver)

Connection method: wired

Wire length: 150cm ± 5%

Working voltage: 5V

Working current: ≤ 100mA

Number of buttons: 6

System support: Windows XP and above series, suitable for general-purpose mouse systems

Product model: B2

Product size: 122x65.5x38.5mm

Product weight: 110 ± 5g

Resolution: 1200/2400/4800/7200 (default 1200DPI, other resolutions can be adjusted by the driver)

Connection method: wired

Wire length: 150cm ± 5%

Working voltage: 5V

Working current: ≤ 100mA

Number of buttons: 6

System support: Windows XP and above series, suitable for general-purpose mouse systems