Product Feature: 1.HWAYO portable hard drives with USB 3.0 offer reliable, high-capacity storage to go, fast data transfer rates and universal connectivity with USB 2.0 and USB 3.0 devices. You can save and backup any files, movies, music, photos, games and more. 2.Simple & Ultra slim, only 0.6 inch. Seamless connection. The small, light weight enclosure features massive capacity and high quality and reliability. 3.Plug and Play - Without software to install, just plug and play with USB connection. Simply attach the sata cable to the hard drive and the USB cable to your computer then youre ready to start sending files. 4.Ultra-fast Data Transfers - Works with USB3.0 and USB2.0 to deliver, up to 5Gbps transfer speed, which is about 10 times as fast as USB 2.0 5.System Compatibility - By default, This portable hard drive is formatted as NTFS. It can compatible with PC / Desktop / Laptop / MacBook / Chromebook / Xbox One / Xbox One X / Xbox One S consoles. It can works well with verious OS: Windows / Mac / Linux / Android OS. 6.Attention: Some of the old devices or different system maybe required reformatting. Example: If you purchase this external Hard Drive for your Xbox One console, first step needs to turn on your console, then connect the hard drive to your console via the usb cable, follow the console prompts to reformat the hard drive, then it can successfully work for your Xbox One console. Package included: 1 x 1000GB Portable External Hard Drive 1 x USB3.0 Cable Note: As the manufacture, the theory 1MB is 1024 bytes on manufacturing process, 1GB=1,000MB / 1.024 / 1.024 / 1.024 = about 931 MB. According to this proverbial situation, the 1000GB hard drive only display about 931GB, wish your understanding.