Brand: Rapoo Model: MT700 Connection type: bluetooth 3.0/4.0, USB wired Key number: 104 Switch: Red Switch Backlight effct:Monochromatic backlight Size:439.5x130.5x30.25mm Weight: 1095g Color: White, Black Features: 1. Rapoo office mechanical switches are designed to be slim and light without sacrificing comfortable typing. Tested to 60 million keystrokes, these switches guarantee incredible durability and precision. With portable design, the keyboard provides you convenience at home, at work or on the go. 2. Compatible with Windows and for Mac Compatible with Windows and for Mac, this keyboard gives you quick access to media player, volume adjustment, web page browsing and etc.Multi media functions12 functions available for Windows system,6 functions for MAC system. 3. bluetooth 3.0, 4.0 and wired mode The keyboard provides smart switch among bluetooth 3.0, 4.0 and wired mode,with stable wireless transmission. You can still use your keyboard regardless of USB port shortage. 4. Eco-friendly rechargeable battery Thanks to the Built-in eco-friendly lithium battery,you can enjoy long battery life with a full charge.it eliminates the need for often replacing batteries. 5. Intelligent switch between multiple devices MT700 intelligent connects to the working device. It simultaneously connects to up to 4 devices, and easily switches between them. It simplifies complicated cross-platform maneuvers and meets multi-tasking requirements. Package Included: 1x MT700 Multi-Model Backlit Mechanical Keyboard 1X Quick Start Guide