The Microsoft Sculpt Comfort Desktop Ergonomic Keyboard Mouse Combo 1531, 1557, 1461 is a sleek and ergonomic set in black color, featuring a QWERTY layout for ease of use. Made of plastic, this wireless keyboard and mouse combo from Microsoft offers a comfortable experience with features like a detachable palm/wrist rest and quiet keys. With multimedia integration and programmable one-touch buttons, this combo is a convenient and stylish addition to any workspace, providing a maximum DPI of 1000 for precise control. Made in China, this unit includes a dongle for connectivity and is designed for a 1-2 device charging range. Used Like New with complete set including USB dongle.