This wireless combo which includes a keyboard and optical mouse transmits using Rapoo’s multi-mode wireless connection. A reliable 2.4 GHz wireless transmission, Bluetooth 3.0 or Bluetooth 4.0 (Smart) enables you to connect simultaneously to multiple devices and switch via automatic pairing among them. This keyboard has a sleek design featuring multimedia keys for quick access and convenience. The mouse in this set boasts a high-performance 1300 DPI tracking engine for extra smooth and accurate pointer control, while its ergonomic design makes it ideal for use both in the office and at home. Features and benefits Wireless Mouse And Keyboard Set- This set contains all you need for wireless connection including a keyboard and ergonomic mouse. Multi Mode Wireless Connection- Connect to multiple devices using reliable 2.4 GHz wireless transmission, Bluetooth 3.0 or Bluetooth 4.0 and instantly switch among your devices in one click with automatic pairing. Mouse With 1300 DPI Tracking Engine- The mouse in this set boasts a high-performance 1300 DPI tracking engine for extra smooth and accurate pointer control. Specifications Colour: Black with blue highlight keys Material: Plastic Multi-mode wireless connection: 2.4 GHz, Bluetooth 3.0, Bluetooth 4.0 109 scissor keys with function multimedia buttons 1300 DPI optical mouse with ergonomic design 4 buttons incl. a 2D scroll wheel & Bluetooth button Nano USB receiver and storage compartment Requires 2 AA batteries (included) Up to 12 (keyboard) and 9 (mouse) months battery life Length of guarantee: 2 Years Package Contents Wireless keyboard, wireless mouse Nano USB receiver, 2 AA alkaline batteries (installed), Quick Start Guide System Requirements Windows XP/Vista/7/8/10, USB port Product Dimensions and Weight Keyboard Dimensions: H25 x W42 × D13cm Keyboard Weight; 385g Mouse Dimensions: H3.8 x W9.8 × D6.1cm Mouse Weight; 55g #html-body [data-pb-style=“60FF6AB0191E6”]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}#html-body [data-pb-style=“60FF6AB0191F6”]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}