Pretec SecureDigital Wireless LAN Pack Size: 1 pack Minimum Bulk Purchase: 1 x 1 pack (1 total) The smallest SDIO 802.11b Wireless LAN card! Features: SDIO Version 1.0 (Version 1.1 support will be added in the future) IEEE 802.11b/Wi-Fi Compliance Less than 260mA (average operation) Ultra low power for longer battery hours OS Support: Windows CE, PocketPC 2002 & 2003 Average 400m (outside), 100m (inside) 64/128-bit WEP Has no storage capacity. Weight: 0.50 Kg