Easily add up to three devices with the SABRENT USB 3.0 rotatable hub. Effective for all computers and laptops and particularly those that come with a limited number of ports. Avoid interchanging your USB devices and having to decide between synchronizing your phone or working with your external hard drive. By utilizing the SABRENT USB 3.0 rotatable hub, you can employ all of your devices at once. Features: sleek style design, ideal for Mac Pro, I Mac, MacBook Air, MacBook Pro, MacBook, and Mac Mini. USB connector can be rotated 90°/180° degrees. portable, compact, lightweight design makes it travel friendly. easy setup, plug n play, hot swappable, hot Pluggable. Compatible with all Windows/Mac/Linux systems. When portability is the priority, the SABRENT MS OPMN is the answer. Our reliable, comfortable and easy to use USB mouse is the perfect solutions for traveling. It's slim design easily fits in a bag or briefcase and the retractable cable stays neatly in place. The multifunction scroll wheel allows for scrolling and zoom, and the optical sensor is designed for high precision. Features: High definition (1200 dpi) optical tracking enables responsive cursor control for precise tracking and easy text selection plug and play: no software needed, just connect the Mouse to your PC and go Ultra portable design Works with Windows XP, Vista, 7, 8, 8.1, 10 and Mac OS X