Keyboard, Blue Switch, DIY Programmable Acrylic One-Handed Keyboard, 12 Keys with 2 Buttons for PC (Black)

Button function: not only can be rotated and adjusted, but also can be used button, the button can be set to zoom in and out, crop up and down the song, the following volume plus, volume minus, pause, playback and other functions. Programmable: All keys of the keyboard are programmable, all key functions of the standard keyboard are adjustable and complex key combinations can be realized with one key. Wide Range of Applications The keyboard is suitable for office, games, music, media, industrial control, laboratory, production line testing and other fields, suitable for designers and video editors, etc. Blue Switch: you can connect one keyboard and another keyboard to the same computer at the same time, they will not interfere with each other. Blue Switch Plug and play: wired keyboard connection, plug and play, with removable USB cable, more convenient to use, size and portable.