be quiet! Pure Base 501 DX ATX Mid Tower Case in Black Discrete graphics card memory___48 GB The headset's lightweight design ensures The headset's lightweight design ensures comfort even with all day use within offices and call centres and they can be also used in conjunction with popular VoIP and Office software GOST R Fingerprint reader No Purpose Universal USB hub No Connectivity technology Wired Keyboard keys operating life 20 million characters Keyboard number of keys 84 Numeric keypad No Keyboard form factor Full size (100%) Pointing device Trackball + mouse buttons Keyboard language UK English Keyboard layout QWERTY Device interface PS 2 Recommended usage Universal Design LED indicators Yes Surface coloration Monochromatic Product colour Black Wrist rest No Ergonomic design No Keyboard style Straight Backlight No Features Cable length 1 creating a visually appealing and sophisticated look that showcases the beauty of your build 5" bays 5 Supported motherboard form factors ATX