Push and pull sliding feature.Lightweight, striped design.Capacity: 8 GB.Product weight: 8.6 g.Product dimensions: 54 x 21 x 9.22 mm (L x W x H).Read speed: up to 8 MB/Sec.Write speed: up to 2.5MB/Sec .System requirement: - Windows 10, 8, 7, Vista, XP - Mac OS X 10.4 or higherNote: Performance is dependent on file size and computer capabilities.