PERIBOARD-535II Wired Ergo-Mechanical Keyboard Keyboard language:English (US) 98 inch (25 mm) diameter

98 inch (25 mm) diameter trackball with optical tracking technology to provide precise cursor control

adjust display brightness and media control

Built-in rechargeable lithium battery lasts 36 hours with continuous typing/standby mode for up to 30 days

helping you get more done with fewer steps

Mini US 75% Keyboard - PERIBOARD-407 is a mini chiclet keyboard (12

PERIBOARD-535II Wired Ergo-Mechanical Keyboard Keyboard language:English (US) 98 inch (25 mm) diameterSplit Key Ergonomic Design: One piece split layout separates keys into left and right zones to reduce wrist bending and promote a natural hand position. Dimensions: 18. 66 7. 95 1. 73 in; Weight: 2. 37 lb (1043g). Ideal for long typing sessions. Low Profile Clicky Mechanical Switches: Low profile blue mechanical keys deliver loud, clicky feedback with a tactile bump and fast key reset. Ideal for users who prefer audible confirmation for coding,