Designed to fit in ID holders, wallets and purses * Compatible with Windows Me, 2000, XP and Vista * Supports USB 1.1 / 2.0 standards * 10 year data retention * Dimensions 54mm x 85mm x 3.15mm * Weight 10g * 7 Language options: English - French - German - Dutch - Spanish - Italian - Portuguese * Password protected edit screens * Name strip on reverse to identify your card where there are other users.