The Keychron K3 V2 Mechanical Keyboard is a wireless Bluetooth keyboard with 84 keys and a modern design. It supports a single color backlighting in Keychron Brown Switch color. The keyboard is suitable for everyday use and typing-intensive work, providing tactile feedback for a comfortable typing experience. With a compact size and a weight of 1.85 pounds, this ambidextrous keyboard is made of durable materials like ABS and aluminum, making it a versatile and efficient choice for various devices including laptops, PCs, smartphones, and tablets.