Color and Size: Black PERFECT WIRELESS KEYBOARD AND MOUSE COMBO:enhanced typing and experience STRONG WIRELESS CONNECTION: A powerful and stable connection up to 30 ft away with only one receiver will make sure your keyboard and mouse swiping remains accurate. SLEEK AND ERGONOMIC DESIGN: The simple and sleek mouse keyboard combo gives your workspace a clean look while still providing a comfortable and ergonomic typing experience with the sloped design and integrated kickstand UPGRADED OPTICAL WIRELESS MOUSE:cursor control experience in this wireless mouse and keyboard combo. DURABLE AND EASY TO USE WITH LONG BATTERY LIFE: Simply plug in the 2.4Ghz USB dongle into your computer to begin using (No software or drivers required)Free AA batteries and also enjoy the long battery life with included batteries in this wireless keyboard mouse combo "Product number: X2930