K8 RGB Mechanical Keyboard Specifications

Specification	Details
Product Size	333mm (L) × 143.7mm (W) × 41.3mm (H)
Body Weight	942 ± 20G
Operating Life	50,000,000 key presses
Type-C Data Cable	1.80M ± 1% shielded with magnetic ring
Keyboard Type	High keycap ladder design
Number of Keys	81 keys
Computer Connection	Wired/Wireless (supports full key rollover)
System Support	Compatible with Windows 2000 and above, Mac OS; BLE supports WIN8 or above
Interface Type	USB 2.0
Drive	Supports Windows system
Wired Mode Voltage	DC 5V ± 5%
Wired Mode Current	Maximum 300mA
Wired Mode Switch	OFF position for USB status display
Bluetooth/2.4G Voltage	DC 3.7V ± 5%
Bluetooth/2.4G Current	White light always on: max 492mA, default light: 294mA, light off: 42mA
Lithium Battery Capacity	4000mAh / 14.8WH
Battery Life (Wireless Mode)	With white light: ~8 hours (continuous), ~16 hours (interval); Default light: ~13 hours (continuous), ~26 hours (interval); Light off: ~95 hours (continuous), ~190 hours (interval)
Wireless Mode Switching	2.4G mode (G position), Bluetooth mode (B position)
2.4G Pairing	FN + Y: Green light flashes quickly for pairing
Bluetooth Pairing	FN + E/R/T: Blue light flashes quickly for pairing; Supports switching between 3 Bluetooth channels
Wireless Hibernation	Backlight turns off after 2 minutes of inactivity, enters sleep mode after 30 minutes
Charging Indication	Battery icon on display indicates charging; stops when fully charged
Battery Indicator	Red prompt for low battery
Color Display Function	Supports GIF dynamic/static images through driver; up to 5 static images or 1 GIF animation
System Switching	FN + Right Ctrl key: Switch between Win and Mac systems
WIN System Functions	Volume control, media playback, screen brightness adjustments, etc.
MAC System Functions	Media control, mission control, volume adjustments, etc.
Custom Light Recording	FN + U/I/O/P to select, FN + | to record custom light colors
Troubleshooting	Check USB connection, try different ports/computers; restart computer if necessary

Keyboard Not Working and Troubleshooting:

1. Ensure the USB cable is securely connected to the computer.
2. Try connecting the keyboard to a different USB port.
3. Restart your computer.
4. If the issue persists, connect the keyboard to another computer to rule out hardware problems.

Note: The images provided are for reference; please refer to the actual product for accurate details