UniQue Wireless USB 104 Keys Standard US Layout Keyboard and Wireless 2 Button 1000 DPI Optical Mouse Combo- Wireless 104 Qwerty Keyboard Wireless 2 Button 1000 DPI Optical Mouse with Scroll Wheel , Unified Wireless 2.4 Ghz Nano Receiver Dongle, Requires 1x AA Battery for Keyboard and 2 x AAA Batteries for Mouse, Batteries Are Not Included, Colour Black, Retail Box , 1 year Limited warranty