Keychron launches K5 Ultra 8K low-profile mechanical keyboard with 8K polling rate & hot-swap switches

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source software. Keychron K5 Ultra 8K Specifications The K5 Ultra 8K features a 100% layout, meaning it includes a number pad, function row, and navigation keys, while maintaining a slim footprint with a 20mm front edge. The chassis is built from a mix of materials, combining an anodized aluminum plate and an ABS plastic bottom case with natural wood accents. There is also an aluminum rotary knob in the top right corner. It handles volume control by default but can be remapped to other system functions. The keyboard features an 8,000Hz polling rate, which works over both the 2.4GHz wireless connection and a wired USB-C connection. This high polling rate is intended to reduce input delay, which is generally a priority for gaming. For standard daily use, the keyboard also supports Bluetooth 5.2 and can pair with up to three devices. Keychron says that the 2,600 mAh battery lasts up to...