... 802.11b/g WCDMA EVDO 2100 MHz 1900/1800/900(850)MHz 800/2100 MHz * Device Type: WCDMA 3G+ CDMA 3G wireless router ... supporting: Windows 2000,Windows XP,Windows Vista,Win 7,Mac OS 10.4 and above*Demension: 99mmx53mmx14mm* Weight: 85g* Highlight: EEE 802.11b,IEEE 802 ... 2Mbps Support high speed data transmission, max uplink 5.76Mbps, ... Wifi 802.11b/g/n internal battery and SIM card slot MIFI 3G Router