Upgrade your typing experience with keydous NJ80-AP, a custom mechanical keyboard for beginners. Chosen material and well-lubricated switches, the barbs offer smooth smoothness without making many mods out of the box. WIRELESS CAPACITY - Bluetooth and 2.4G connections to reduce the cable on your computer. BT 5.0 chipset ensures fast and stable connectivity and low latency. Perfect connection between 5 devices for wireless and wired writing scenes. CUSTOMIZABLE - Hot-swappable PCB allows testing or combining different switches without soldering to find the unique typing feel you want it to feel like it was dealt with. Programmability - Set your desired typing preference by remapping the keys on the first layer and FN; fully programming the knob; adding key combinations; setting and recording macros; adjusting or customizing the RGB per south-facing key with 16 million colors. 2.4G wireless programmability is available on the NJ80-AP keyboard. Good Compatibility The NJ80 keyb