SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen,Copy Paste,Shotcut,Macro Hotswap Mini Keypad.££

• ¨ŒO3C OSU SayoDevice Keyboard¨‹This keyboard with 3 Hall magnetic linear switches, 1 knob, 1 screen! TYPE-C,USB 2.0 high-speed 8000HZ.
• ¨ŒReplaceable Switches¨‹Supports any Hall magnetic Switches, with a simple click for calibration.
• ¨ŒIPS color Screen¨‹With 0.96 inch IPS color screen,160*80 Resolution, visible key range and button counting.
• ¨ŒCustom Screen¨‹The first line of text on the screen can be customized, such as writing your own ID.
• ¨ŒCustom Knob¨‹The knob can also be set with any key, such as to scroll through the song list.
• ¨ŒNOTICE¨‹Sometimes, the keyboard needs to do CALIBRATION ( The steps are shown in the figure ) before use for the first time or after firmware upgrade.