Portable 2.5" External Storage Enclosures Map-Q21S Features: Streamlined Plastic Cover with Tin-plated inside to meet FCC & CE regulation. Excellent Heat-Dissipation to meet high capacity Hard Disk. Translucent front panel with power and operation LED light. USB or PCMCIA interface available. Hot Swap and PnP function supported. Small Size for easy transportation. Width 2.5" Model No. Map-Q21S Map-Q21P Drive Type E-IDE 2.5" HDD Interface USB 1.1 PCMCIA Power Supply 1. PS/2 Keyboard adapter 2. AC/DC Power Adapter 3. Power from USB port 3. Power from PCMCIA slot OS. Support Win9x / Me / 2000 / XP / Mac OS 9.0 or above DOS / Windows 3.1 / 9x / Me / 2000 / XP / Mac OS or above Dimension (WxDxH) 85.3(W)x139.6(D)x27.3(H)mm Weight 171.4 g Storage Temperature -20ฐC to + 60ฐC Operation Temperature +5ฐC to +50ฐC Storage Humidity 5% to 90% Operation Humidity 10% to 80% Warranty One Year