The Logitech K400 Plus TKL Wireless Membrane Keyboard is a versatile keyboard designed for use with PC, TV, laptop, and tablet devices. It features a QWERTY layout, built-in touchpad, trackball, and enhanced function keys. The keyboard is wireless and can connect via Bluetooth, PS/2, infrared, RF, and other connectivity options. With a sleek black design and a one-year manufacturer warranty, this Logitech keyboard is a reliable and convenient choice for various computing needs.