Sabrent 4-in-1 3.0 Multi USB
If you ever feel that your laptop/desktop computer doesn't have enough USB slots, don't instantly think of changing your computer case or even buying a new computer. Because this cheap and convenient Multi USB thingy can save both your precious time and money. With this, you can set up many USB devices, such as a printer, mouse, keyboard and so on. Each slot not only has a blue LED indicating their power status, but also their own power switch!