Wizard Keyboards Ergo S-1 Shop The Ergo S-1 is a wireless ergonomic keyboard designed to allow for greater comfort and flexibility. Keywell is shaped to fit the natural ROM of your fingers. Thumb cluster is located to allow natural placement of your thumb. Keyboard angle is adjustable with the optional ramp accessory to allow for a negative or neutral wrist angle.The precise angle will be determined in part by the height of your desk. Default layout is traditional QWERTY with a few modifications. Each keyboard half can be positioned completely independently. Fully wireless. Powered by the ZMK Firmware project. Rechargeable LiPo battery. USB-C charging port.