Brand ‎Portronics model POR 2745 Colour ‎Black Item Height ‎48 Millimeters Item Width ‎13.9 Centimeters Product Dimensions ‎52.9 x 13.9 x 4.8 cm Batteries ‎1 AAA batteries required. Optical Sensitivity ‎1200 – 1400 – 1600 DPI Are Batteries Included ‎No Manufacturer ‎Portronics Digital Pvt. Ltd. Keyboard Layout ‎Full-sized Seemless productivity for PC and laptop users, with the Portronics Key9 Wireless Keyboard and Mouse Combo. Its ergonomic mouse comes with all-day comfort, and multimedia function hotkeys give fast access. This combo has an adjustable DPI feature for precise control. It includes easy plug-and-play connectivity through a USB receiver, plus long key and click life durability. Ideal for work, gaming, or any other purpose, this combo combines performance and convenience in a sleek black design. Portronics Key9 Wireless Keyboard and Mouse Wireless Connectivity: Connect your wireless mouse and keyboard to your computer with a single USB receiver. The 2.4 GHz wireless technology ensures a stable, interference-free connection, giving you the freedom to work without tangled wires. Comfortable Typing: Portronics Key9 Combo facilitates comfortable, noiseless typing with premium keycaps for extended sessions, whereas the mouse comes with 6-button design for customizable productivity and gaming control, rendering it excellent for work and play. Ergonomic Mouse: The wireless mouse is designed to be comfortable for extended periods of use. The ergonomic structure supports your hands and wrists, and the thumb rest allows for a comfortable grip, reducing fatigue and strain. Multimedia Hot Keys: Seamlessly control your music and media with dedicated function hotkeys—volume, play, pause, mute, and more are just a keypress away. Adjustable Cursor Speed: Customize your mouse sensitivity with the adjustable DPI button. Whether browsing, gaming, or professional use, switch between high precision and speed for optimal performance.