A science-driven ergonomic keyboard that promotes a more relaxed, natural typing experience designed for hours of comfortable use. A fluid & ultra-precise typing experience with no compromise in speed & accuracy. Your fingers glide effortlessly across the matte surface of the keys, & tactile details make it easy to orient your fingers & stay focused. The split layout & convex curve promote a more natural hand & finger placement. Wired / Wireless: Wireless; Maximum Wireless Range: 33 ft; Connector / Port / Interface: Bluetooth; Logi Bolt; USB; Keyboard Design: Curved.