Ricco Baby Monkey USB High Speed Flash Memory Stick Pen Drive Disk (16GB BROWN) Designed in the UK, Fast Flash Memory, High-Speed USB Plug & Play, Make the ideal gift for anyone who needs to move around different computers. Compatible with Windows 2000/XP/Vista/7, MacOS 10.4 or later High Grade Silicone Body, Key Ring/Neckstrap String ready Dimension: 35 x 32 x 58mm, Weight: 25g (approx.)