Airplane shape novelty appearance,good gift idea. Solid built of durable piano painting material, anti-dust compact plastic shell to keep it in new condition,decorate your office desktop4 USB ports with high speed transmission and stable data reading allows you to insert the USB flash drive, keyboard or mouse to your computer simultaneously, and download photos/videos from cellphone quicklyMini size and lightweight,small,flexible and powerful USB expander;Save space on your desktop,add a touch of landscape to your desktop for easy portabilityAll-round protection, with short circuit protection, over current protection and over voltage protection, effectively keeps you and your devices safeCompatible with Mac OS, Windows 7 8 9 10, XP, Vista,Linux and more,Backwards compatible with USB 2.0 & 1.1