Tech Art USB Cup Warmer with 4-port USB Hub

USB cup/mug warmer goes perfect for your desktop/laptop computer Computer accessory is plug-n-play, no driver is needed Warmer is also a 4-port USB hub Keeps your beverages warm between 50-60 C Features include a 4-port USB 1.1 (2.0 Compatible) hub On/Off switch for the warmer Hub indicator lights, and a long USB cable