2: K780 Multi-Device Keyboard Codename : K780 Kind : keyboard Wireless PID : 405B Protocol : HID++ 4.5 Polling rate : 20 ms (50Hz) Serial number: 4D71FEE1 Bootloader: BOT 25.00.B0005 Firmware: MPK 01.00.B0018 Other: The power switch is located on the edge of top right corner. Supports 31 HID++ 2.0 features: 0: ROOT {0000} 1: FEATURE SET {0001} 2: DEVICE FW VERSION {0003} 3: DEVICE NAME {0005} 4: WIRELESS DEVICE STATUS {1D4B} 5: RESET {0020} 6: unknown:0007 {0007} 7: BATTERY STATUS {1000} 8: CHANGE HOST {1814} 9: unknown:1815 {1815} 10: REPROG CONTROLS V4 {1B04} 11: unknown:1C00 {1C00} 12: NEW FN INVERSION {40A2} 13: ENCRYPTION {4100} 14: KEYBOARD DISABLE {4521} 15: unknown:4531 {4531} 16: LOCK KEY STATE {4220} 17: unknown:00C2 {00C2} 18: unknown:1803 {1803} internal, hidden 19: unknown:1806 {1806} internal, hidden 20: unknown:1805 {1805} internal, hidden 21: unknown:1813 {1813} internal, hidden 22: unknown:1830 {1830} internal, hidden 23: unknown:1861 {1861} internal, hidden 24: unknown:1890 {1890} internal, hidden 25: unknown:1891 {1891} internal, hidden 26: unknown:18A1 {18A1} internal, hidden 27: unknown:1DF3 {1DF3} internal, hidden 28: unknown:1E00 {1E00} hidden 29: unknown:1EB0 {1EB0} internal, hidden 30: unknown:18B0 {18B0} internal, hidden Battery: 90%, discharging.