Cisco Systems AIR-SAP2602E-A-K9 802.11n Auto , 3x4:3SS, Mod,Ext Ant, A Reg Domain Item model number AIR-AP3802I-B-K9 Hardware Platform PC Item Weight 7.1 ounces Product Dimensions 8.7 x 8.7 x 2.5 inches Item Dimensions L x W x H 8.7 x 8.7 x 2.5 inches Power Source DC