💻 Elevate Your Workspace: Where Comfort Meets Connectivity! Designed for long hours of use, this keyboard promotes a natural wrist position. Enjoy a clutter-free workspace with a single USB receiver for both keyboard and mouse. Choose your sensitivity with 3 adjustable DPI settings (800-1200-1600) for ultimate control. Works effortlessly with Windows 7/8/10 and above—plug and play in seconds! Type and click away without disturbing your colleagues—perfect for open office environments. 7in phone holder 2AAA + 1AA batteries Full-size ergonomic design The Black Wireless Keyboard and Mouse Combo offers a full-size ergonomic design with a convenient phone holder, ensuring a seamless and quiet typing experience. With a single USB receiver for both devices, adjustable DPI settings, and compatibility with various Windows systems, this combo is perfect for professionals seeking efficiency and comfort in their workspace.