A ultra slim wireless keyboard and a wireless mouse set is an essential if you want a cable-free & clutter-free connection. Light weight and the design makes it both nice and practical. A perfect choice for you!Features: 1. 2.4G wireless technology provides a cable-free & clutter-free connection, which is super convenient.2. Compatible with windows98/95/NT/ME/2000/XP/Vista/7.0/8.03. Requires AAA batteries (not included) for both keyboard and mouse.4. Provides you with very comfortable and pleasing typing experience.5. High speed 2.4G wireless technology, which ensures your smooth remote control within 10 meters (33ft), beware that wireless range may vary depending on interference or the setup of your device. Specification:Material: ABSColor: BlackRemote Distance: 10mNumber of keys: 78 (key) + FN KeyKeyboard Battery: AAA batteries (Not Included)Mouse Battery: AAA batteries (Not Included)Keyboard Size: 28.5 x 12.2cm / 11.2 x 4.8inchMouse Size: 11.2 x 5.2cm / 4.4 x 2inchPackage Weight: 347gKeyboard Size: 28.5 x 12.2cm / 11.2 x 4.8inchMouse Size: 11.2 x 5.2cm / 4.4 x 2inchNote:1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.