Ajazz K870T Pro 87 Keys Three Mode WirelessBluetoothWired Pluggable RGB Mechanical Keyboard 1. Backlight: RGB lighting (18 lighting effects) 2. Interface type: Type-cUSB-c 3. Transmission method: USB cable and Broadcom Bluetooth 3.0 4. Matrix: wired mode supports full key without punching 5. System requirements: for MACWindowsXPWindows 7810 6. Number of keys: 87 keys 7. Battery capacity: 2000mah 8. Wire: 1.6m braided wire 9. Transmission method: Bluetooth 5.02.4Gwired 10. Dimensions: 362 x 134 x 34.5mm 11. Weight: 880g Features: 1. Dynamic RGB lighting effect, three-mode connection, simultaneous switching of three devices, large key position satellite axis design, scroll wheel volume and light control, mode switching function, full key without punching 2. Support control and storage of 3 Bluetooth devices, select and call among the three Bluetooth devices that have been successfully paired through FN+Q, FN+W, and FN+E. When switching paired devices, the keyboard backlight will continue to flash at a certain frequency. Backlight flashing recovery state 3. Adopt the design of key line separation, wired and wireless switching at will 4. Wireless Bluetooth 5.02.4Gwired Type-CUSB-C three-mode connection, convenient for various usage scenarios 5. The battery life is about 8 hours when the backlight is on in Bluetooth mode, about 100 hours when there is no backlight, about 4 hours for charging, and about 200 hours for standby 6. The large key position adopts satellite shaft design, which is convenient to replace the key cap. After repeated parameter comparison and adjustment by professional technicians, the feel of the shaft key is restored. 7. The keyboard adopts folding feet, and the input angle of the keyboard can be adjusted at will. With four non-slip foot pads, the keyboard is stable and not easy to slide 8. Deep sleep: Deep standby after 30 minutes of no key operation on the keyboard, Bluetooth is disconnected and sleeps, press any button to wake up the keyboard backlight and reconn