Thank you for viewing! Immediate purchase is welcome!! This is a USB 3.0-compatible 4-port USB hub that expands your computer's USB ports and improves work efficiency. An essential item for those using PCs with few USB ports! USB power supply is also possible, and it is light and convenient to carry. Equipped with a 4-port USB 3.0 hub! Multiple USB devices can be used simultaneously. It can stably supply power to devices connected to the USB hub. ★Product Details★ ◎Size: 10.5cm (including cord 40cm) x 3.5cm ◎Color: White ◎Compatible models: Windows 10/8.1/8/7/Mac OS/Linux HDD, mouse, USB memory, keyboard, and other USB devices ＞＞Notes before purchase Please refrain from purchasing if you are sensitive to overseas products. There may be small stains or scratches. The color may look different depending on the image. Please understand. We are selling at the lowest possible price, so price negotiations are not possible. Please understand. We recommend immediate purchase without comments or messages. We will ship on Mondays, Wednesdays, and Fridays. (Items purchased on Friday will be shipped on Monday.) If there are any defects, please contact us before evaluation. (We will not be able to respond after the evaluation) To provide it at a low price, we will ship it in simple packaging. Please understand. We appreciate your understanding and purchase.