PDXSun Ultra Thin 2.4Ghz Wireless Optical Mouse Mice and Keyboard Combo with USB Receiver for Windows 7, Vista, XP PC Laptop Notebook , Fashion Candy Color Style , Creative Round Button Design Keyboard, Wireless USB Mouse with DPI Governor and Adjustable Speed-Pink The mini receiver can be inserted into the mouse body Wireless 2.4G, plug and play, the operating distance flexible with your use of distance, lifting the cable implicated in trouble Package Content : - 1x Wireless Keyboard;- 1 x Wireless Mouse;- 1x Receiver . Nano receiver(USB) can be found at the bottom of the mouse. Candy Style Round key 2.4G Wireless Keyboard mouse combo Resolution : 500/1000/1750 DPI;Main Color : White, Pink;Frequency : 2.4GHz