The Logitech K780 Multi-Device Wireless Keyboard is a versatile keyboard compatible with PC, Mac, Phone, and Tablets. It has 96 black QWERTY standard keys with dedicated multimedia keys and an illuminated feature. The keyboard is wireless and has a range of 33 feet. It can connect through wireless, Bluetooth and USB modes. This keyboard has a weight of 2lbs/907.18g and is 6.2 x 15.0 x 0.9 inches / 15.7 x 38.1 x 2.3 cm in dimensions. It requires two AAA batteries and comes with California Prop 65 Warning about cancer and reproductive harm. This keyboard is perfect for anyone looking for a reliable and multi-functional keyboard.