HP FB167AA#AR9, iPAQ. Display diagonal: 67.3 mm (2.65 "), Display resolution: 320 x 240 pixels, Display: TFT. Internal memory: 128 MB, Internal memory type: SDRAM, Maximum internal memory: 4 GB. Processor clock speed: 416 MHz, Processor family: Marvell PXA. Networking features: WLAN. Wireless LAN type: 802.11b/g, Security algorithms supported: WPA2