Item Name: 3-key Keypad Gaming programming Macro Keypad Mechanical Keyboard + SOFTWARE OSU. Product Description3-key Keypad Gaming Programming Macro Keypad Mechanical Keyboard +Software OSUFeatures:l100%Brand new and high qualitylFine workmanship and perfect stylelThe keyboard body includes a shaft, keycaps, non-slip pads, etclUSB interface, HID standard keyboard, plug and play without driverlThis keyboard supports multiple function modeslEach button can be set to a different function mode without affecting each otherlThe button function can be set by oneself, there is a special setting program, and the setting can be repeatedlOnboard storage, the settings are saved in the keyboard, and there is no need to set again when changing the devicelSupports Wlndows, Linux, MacOS, Android, Raspberry Pi, etclDefault mode: that is, keyboard modelMouse mode: move the cursor/click the mouse buttonlMultimedia control: control media playback, etclTwo-step operation: press and lift to perform different operations respectivelylLED control: you can control the keyboard LED to a specified statelGame controller: It can be set as a button of a game handlelOne key password: One key to enter the preset passwordPacking includes:l1x 3Key Keyboardl1 x 1.5m Data CableNote:lIf you have any questions, you can consult the supplier after-sales group,https://discord.gg/64eQgzE