Dell Pro Wireless Keyboard and Mouse - KM5221W - Russian(QWERTY) (RTL BOX)

Device Type Keyboard and Mouse kit Interface 2.4 GHz Wireless Receiver Wireless USB Receiver Dimensions (WxDxH) / Weight Keyboard: 17 x 4.8 x 1.3 inches / 14.1 oz Mouse: 2.4 x 4.5 x 1.5 inches / 2.3 oz Type Wireless communication Hotkey function 12 programmable keys F1-F12. Localization and layout American English Keyboard Technology The piston Type Mouse - wireless Buttons Qty 3 Motion detection technology Optical Motion resolution Adjustable DPI. 1000, 1600 (default), 2400, 4000 Batteries: 1 Supported battery type AA x 1 Colour Black Included accessories AA battery, 2 AAA batteries. Relevant standards AES-128 encryption for the keyboard Type Type AAA The set quantity is 2