?DIY Software?This retro tenkeyless keyboard comes with a software that allows you to customize your own keyboard. You can set your compact keyboard lights, customize / reset the keys, and record macro keys in the software. What's more, you can make the backlight dance with your music. (The software is currently only available for windows system.). ?True Mechanical Switch?Unlike the so-called ‘mechanical feeling keyboard’ on the market, this RGB gaming keyboard adopts true mechanical blue switches. Tactile feedback and crisp click clacking sound can bring you an excellent tapping experience for gaming and typing. ?True RGB Backlit?Unlike the so-called ‘rainbow backlit keyboard’ on the market, this typewriter style keyboard adopts true RGB backlight. Adjustable color of each key, brightness and flow speed. The steampunk vibe and retro look combine 18 gorgeous RGB lighting modes to bring you a vintage and modern combination of cool game mode. ?2 Control Knobs?This 87 keys keyboard equipped with 2 control knobs. The left knob controls the brightness, flow speed and lighting mode of the backlit. The right knob controls the volume level of the device. Now with the wireless typewriter keyboard, you no longer have to exit the game screen to adjust the volume. ?Triple-Modes Connectivity?This wireless mechanical gaming keyboard can be connected in 3 modes of type-C wired, Bluetooth, 2.4Ghz, so that the 80% TKL keyboard has good connection compatibility. WM87 can store up to 3 devices in BT mode, allowing you to switch between your tablet, laptop and phone. Compatible with windows / macos / android.