Ergonomically designed - A natural shape and non-slip, rubber side panels provide extra comfort and control-even after long hours of use-while the ridged wheel...   (read more)

20" Widescreen Active Matrix TFT LCD Display
Resolution 1600 x 900
Contrast ratio 15,000:1 (dynamic)
Brightness 250 cd/m2
Response time 5ms
Inputs D-Sub, DVI-D
...   (read more)

AMD Dual-Core A4-3305M Processor
4GB installed memory
640GB hard drive
15.6-inch diagonal HD(8) BrightView LED-backlit...   (read more)

Instant-access hot keys - Control videos or music and launch applications like your calculator, e-mail program, and media player
Intelligent power management...   (read more)

AMD Dual-Core A4-3300M Processor (2.5GHz)
4GB installed memory
500GB hard drive
SuperMulti DVD Burner
15.6" High-Definition LED HP BrightView Display
Digital Media Card Reader for Secure Digital...   (read more)

23" Widescreen Flat-Panel LCD Monitor with LED Backlight
Resolution 1920 x 1080
Contrast Ratio 1,000 to 1
Response Time 5 ms
Brightness 250 CD/m ý
Inputs DVI HDMI VGA
Dimensions 21.79" (h) x...   (read more)