This Wired 64-key Keyboard is slim and lightweight, suitable for mobile working and travel. Besides, it offers one lighting mode and you can change the brightness of it or turn it off. Feature: Compact Keyboard Design With only 64 keys, it performs functions of 104 keys. Not only dose it save your space, but also meets your needs. Portable & Lightweight It is slim and lightweight. Take it with you anywhere. Lighting Effect It offers one lighting mode, and you can change the brightness of it or turn it off. Film Keyboard Itownswiderdistanceamongkeys,easytocleanandoffers greattypingexperience. PlugNPlay Nodriversrequired,easytouse. Specification: Working method: Wired OS: Compatible with Mac OS/ Win XP/Vista/7/8/10 Quantity of Keys: 64 Color: Black Item weight: 254g/ 8.96oz Item size: 285* 108* 29mm/ 11.22* 4.25* 1.14in Packing list: 1 * Wired Keyboard 1 * User manual