Verbatim Clip-it Flash Drive USB (Universal Serial Bus) 2.0 8GB Black Ref 43932.- Read Speed: up to 10MB/ Sec.- Write Speed: up to 3MB/ Sec.- Power Source: USB (Universal Serial Bus) Bus (no batteries required).- Interface: USB (Universal Serial Bus) 2.0 (Also compatible with USB (Universal Serial Bus) 1.1 ports).- Dimensions: 36mm x 12.4mm x 4.5mm (Lx Wx H).- Weight: 2 grams.