kanmax wireless 3g modem compatible with full computer , made from hi-speed chipset with lower thermal . Detailed Product ... customization (software/LOGO/package )Anto installation (play and plug)USB Connector TypeSupport OS:windows 2000,XP,Vista,Win7 ... ,UBUNTU 8.04,Mac os x 10.4 and ... mmWeight: 23g kmt-039 hsdpa 3g modem with usb pot