Amber Series K98M Wireless Mechanical Keyboard Specifications and Details Specification Height: 39.6 mm Weight: 401 mm Depth: 147 mm Weight: 1100 grams Technical Specifications Total number of buttons 98 Easy-switch Connects up to 3 devices and switches them easily Special keys 3 customizable operation keys (AI functions, etc.) Backlighting Compatibility Logi Bolt USB Receiver Requirements: USB-A port (Windows Edition) 10, 11 or later 1Install the Logi Options+ app to customize the device for the latest version of Windows and macOS, download at app.logi.com. macOS 11 or later 2Install the Logi Options+ app customization appliance for the latest version of Windows and macOS, download at app.logi.com. Linux 3 does not currently support the Logi Options+ app. The basic functions of the device will work without installing the app. Product List Keyboard Logi Bolt USB receiver USB-C IID