Seems a good price for all in one pc.
Thanks to The Therapist for confirming that it has touchscreen.
Processor: AMD Athlon™ II X3 400e Processor (2.2Ghz, 1.5MB total dedicated L2 cache)
Operating System: Genuine Windows 7 Home Premium
Display: 21.5" 16:9 widescreen (1920×1080) high-contrast LED Panel Technology, with Lenovo NaturalTouch Panel—optical multi-touch
Graphics: ATI Radeon™ HD 5450 512MB
Memory: 4Gb DDR3 DRAM 1066 MHz
Hard Drive: 640Gb HDD
Optical Drive: DVDRW
Sound: Integrated stereo speakers (2*3W)
Integrated Communications: 802.11b/g/n WiFi, 10/100M LAN, 0.3M integrated Lenovo High-Sense Webcam
6xUSB2.0 (2xside, 4xrear), 6-in-1 card reader, headphones, mic, Adjustable stand, matching PS/2® keyboard and USB mouse,Weight: 10.5 Kg
Dimensions:526x407x116.5 (mm) (WxHxD) including base
Software: Lenovo Rescue System 3.0, Drv and App_Installation, Power2Go 6.0, McAfee®, YouCam, Smart Distance Detection, Smart Brightness Adjustment, LVT 4.0, WinDVD® 8.0 (BD), Healthcare 2.0 and IdeaTouch (PowerCinema/VeriTouch/AutoCollage)*Software may vary by region.