Bluetooth Keyboard With Numeric Keypad: This keyboard provides QWERTY layout designed for Windows(press FN+ hotkey to achieve multimedia key function). The 3.0 wireless technology allows less affected by interference and operating at a distance of 10 m (33 feet) Superior Typing Experience: The scissor-switch design and square keycaps of this wireless keyboard offer precision, silent speed, and smoothness when typing. It’s streamlined Light and Slim: With a compact size of 14.3*4.9*0.16 inches, whether to take it along no longer poses a question. Work at your best, wherever you are Effortless Compatibility: This keyboard wireless easily talks to many editions in the Windows series including Windows XP, Windows Vista, and Windows 7/8/10 Energy Conserving: This keyboard is able to maximize its already extensive battery life by entering sleep mode after 10 minutes of inactivity. You can easily reactivate it by holding down any key for 2 or 3 seconds. Note: Requires 2*AAA batteries(Not included)