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The ProtoArc KM100-A Bluetooth Ultra-Slim Backlit Keyboard Mouse Combo in Black is a sleek and modern device designed for convenience and functionality. With a slim design and backlit keys, it provides a comfortable typing experience. The keyboard also features adjustable brightness levels and a rechargeable battery for added versatility. With Bluetooth connectivity and the ability to connect to multiple devices, this keyboard mouse combo offers a seamless and efficient user experience for computer and tablet users. The QWERTY layout and English keyboard language make it easy to use for a wide range of users.