●Support USB and PS2
●5V power supply
●Compatible Microsoft 3D IntelliMouse
●Support Microsoft OS, including Vista, XP, 2000, ME, 7,10,and so on
● Support R/M/L key, Support mechanical Z shaft encoder
● CPI: 1200/800, or dynamic transfer 400-800-1200-1600
● Sleep mode and Automatic wake-up function
● Built-in power management
●Built-in LED drive
●High integration, very few peripheral components
● Built-in oscillator
●Meet ROHS
● DIP12 package