Anker A83120A1. USB version: 3.2 Gen 1 (3.1 Gen 1). Product colour: Black, Grey, USB cable length: 0.15 m, Package type: Box. Windows operating systems supported: Windows 10, Windows 7, Windows Vista, Windows XP, Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High.... Weight: 18 g