BTXETUEL SayoDevice CM51 Rapid Trigger Keyboard for OSU!、djmax... Rhythm Game with OUTEMU Hall Magnetic Linear Switches with Knob Custom Programmable Keypad (White-OUTEMU Pink Switches, CM51)

["【SayoDevice CM51 Keyboard】Suitable for OSU!、djmax...Rhythm game！ Make you better and confident！","【Switches】11 OUTEMU pink switches,Rapid Trigger Hall magnetic Linear Switches.","【Software Version】Web Version (Recommended):No need to download, just open \"https://app.sayodevice.com\" with your browser to set the function.","【Manual】\"https://manual.sayodevice.com\" You can get a complete operation guide(Applicable to the entire series of sayodevice) that describes all the functions.","【NOTICE】Sometimes, the keyboard needs to do \"CALIBRATION\" ( The steps are shown in the figure ) before use for the first time or after firmware upgrade."]