This Logitech K350 Comfort Wave Ergonomic Wireless Mechanical Full Size Keyboard is designed to provide maximum comfort and efficiency. With its cushioned palm rest and ergonomic design, it allows for extended use without putting too much strain on your hands.This keyboard has a QWERTY layout, is wireless, and has a range of up to 30 feet. It is compatible with Windows-based PCs and has a battery life of up to three years. Plus, its sleek black design blends in seamlessly with any workspace.