StarTech.com 3 ft USB to Type M Barrel 5V DC Power Cable - Power cable - USB (power only) (M) to DC jack 5.5 mm (M) - 3 ft - molded - black - USB2TYPEM - power cable - USB (power only) to DC jack 5.5 mm - 91 cm

Power your 5V DC devices from your computer through a USB port. Tired of having to carry around a separate wall adapter in order to power or charge your 5V devices, such as certain external hard drives, streaming media players, and Bluetooth speakers?¦This USB power cable makes it easier to power 5V DC devices that have a Type M barrel power connector. You can power or charge the devices through an available USB port on your laptop or desktop computer. Expertly designed and constructed of high-quality materials.