Unifying Receiver Device path : /dev/hidraw1 USB id : 046d:c534 Serial : 0 Firmware : 29.00.B0015 Has 2 paired device(s) out of a maximum of 6. Notifications: (none) 1: Wireless Keyboard MK270 Codename : MK270 Kind : keyboard Wireless PID : 4023 Protocol : HID++ 2.0 Polling rate : 20 ms (50Hz) Serial number: 00000000 Firmware: RQK 49.00.B0029 Supports 18 HID++ 2.0 features: 0: ROOT {0000} 1: FEATURE SET {0001} 2: DEVICE FW VERSION {0003} 3: DEVICE NAME {0005} 4: BATTERY STATUS {1000} 5: REPROG CONTROLS {1B00} 6: WIRELESS DEVICE STATUS {1D4B} 7: FN INVERSION {40A0} 8: ENCRYPTION {4100} 9: KEYBOARD LAYOUT {4520} 10: unknown:1810 {1810} internal, hidden 11: unknown:1830 {1830} internal, hidden 12: unknown:1890 {1890} internal, hidden 13: unknown:18A0 {18A0} internal, hidden 14: unknown:18B0 {18B0} internal, hidden 15: unknown:1DF3 {1DF3} internal, hidden 16: unknown:1E00 {1E00} hidden 17: unknown:1868 {1868} internal, hidden Has 11 reprogrammable keys: 0: MY HOME => HomePage is FN, FN sensitive, reprogrammable 1: Mail => Email is FN, FN sensitive, reprogrammable 2: SEARCH => Search is FN, FN sensitive, reprogrammable 3: Calculator => Calculator is FN, FN sensitive, reprogrammable 4: MEDIA PLAYER => Music is FN, FN sensitive, reprogrammable 5: Previous => Previous is FN, FN sensitive 6: Play/Pause => Play/Pause is FN, FN sensitive 7: Next => Next is FN, FN sensitive 8: Mute => Mute is FN, FN sensitive 9: Volume Down => Volume Down is FN, FN sensitive 10: Volume Up => Volume Up is FN, FN sensitive Battery: 30%, discharging. 2: Wireless Mouse Codename : Kind : mouse Wireless PID : 4022 Protocol : HID++ 2.0 Polling rate : 8 ms (125Hz) Serial number: 00000000 Firmware: RQM 38.00.B0044 Supports 18 HID++ 2.0 features: 0: ROOT {0000} 1: FEATURE SET {0001} 2: DEVICE FW VERSION {0003} 3: DEVICE NAME {0005} 4: BATTERY STATUS {1000} 5: REPROG CONTROLS {1B00} 6: WIRELESS DEVICE STATUS {1D4B} 7: VERTICAL SCROLLING {2100} 8: MOUSE POINTER {2200} 9: unknown:1810 {1810} internal, hidden 10: unknown:1830 {1830} internal, hidden 11: unknown:1850 {1850} internal, hidden 12: unknown:1890 {1890} internal, hidden 13: unknown:18B0 {18B0} internal, hidden 14: unknown:1DF3 {1DF3} internal, hidden 15: unknown:1868 {1868} internal, hidden 16: unknown:1869 {1869} internal, hidden 17: unknown:1E00 {1E00} hidden Has 3 reprogrammable keys: 0: LEFT CLICK => LeftClick mse, reprogrammable 1: RIGHT CLICK => RightClick mse, reprogrammable 2: MIDDLE BUTTON => MiddleMouseButton mse, reprogrammable Battery: 30%, discharging.