2.4GHz WIRELESS CONNECTION - Using advanced 2.4GHz wireless technology, plug and play, one tiny receiver connects with both your keyboard and mouse combo, no additional drivers required. Signal transmission stability, working range up to 33ft. (The USB Receiver is inserted in the battery compartment of the keyboard.) KEYBOARD AND MOUSE COMBO - Includes a sleek & stylish keyboard and a precision mouse so you can work comfortably away from your computer or laptop. Compatible with Mac, OS, Windows 2000, XP, Vista, Win 7, Win 8, and Win 10. SCISSOR SWITCHES KEYBOARD: Comfortable typing precise control, good resilience fast response and reduce the press sound. ULTRA-THIN & ERGONOMIC DESIGN - 11.2 x 5.24 x 0.74 inch With 78 Keys. Compact and portable keyboard, simple style, save space layout and easy to carry. Integrated ergonomic tilt provides comfort which helps reduce strain. Perfect for business travel, office, home, cafe, library and so on. INTELLIGENT SLEEP & ADJUSTABLE DPI - It will auto power off when not in use for 10 minutes and you can wake it up by just one clicking, effectively increase the battery life. DPI of the wireless mouse is adjustable from 800-1200-1600 to meet your different your needs. Kindly Note: * This isn't a FULL-SIZE keyboard, wireless receiver is stored in the receiver slot at the bottom of the keyboard. * 4 * AAA batteries required but NOT included. Specifications: Keyboard Dimensions: 11.2 x 5.24 x 0.74 inch Mouse Dimensions: 4.49 x 2.32 x 0.79 inch Operating Frequency: 2.4G technology Mouse DPI: 800, 1200, 1600 Sleep Time: 10 mins after stop using Wake-up Method: Press any button Case Material: ABS Effective Distance: Approximately 32.8FT (10M) Power Supply: 4 * AAA Battery (Not included) Compatible Systems: Mac, OS, Windows 7, 8, XP, Vista, 10 Package Includes: 1 x Wireless keyboard 1 x Wireless mouse 1 x 2.4G Wireless USB Receiver (Inserted on the battery compartment of the keyboard ) HomeTravelOffice