UNHO 2 in 1 Barrel Shaped LCD Digital Car Auto Clock Calender Car Air Vent Clip Stick On Electronic Clock + Thermometer Digital LCD Display Very cute and useful design,easy to use and clean. The clock has a blue back light switch so you can easily check info at night Add some functional style to your car or desk with this barrel-shaped digital thermometer which will look great whether it's sitting on your dashboard or on top of your PC's monitor. Nice for gift or decoration. In smart black and silver with an easy-to-read LCD screen Dimension : 82x24x18mm .