Unifying Receiver Device path : /dev/hidraw0 USB id : 046d:c52b Serial : BAFF9007 Firmware : 12.03.B0025 Bootloader : 02.15 Other : AA.AA Has 1 paired device(s) out of a maximum of 6. Notifications: wireless, software present (0x000900) Device activity counters: 1=221 1: Wireless Trackball M570 Codename : M570 Kind : mouse Wireless PID : 1028 Protocol : HID++ 1.0 Polling rate : 8 ms (125Hz) Serial number: 891DC05A Firmware: 26.00.B0003 Bootloader: 02.06 Other: 00.01 The power switch is located on the base. Notifications: battery status (0x100000). Battery: 100%, discharging.