DELL A9321910 memory module 4 GB 1 x 4 GB DDR4 2400 MHz 28.2 allowing it to fill your allowing it to fill your peripheral vision for a more immersive gaming experience Keyboard Game mode Yes Key switch type Linear Built in memory Yes Number of programming profiles 5 Polling rate 1000 Hz Rollover N key rollover Multimedia keys No Programmable hot keys Yes Windows keys Yes Island style keyboard Yes Keyboard key profile High profile Keyboard key switch technology Razer Clicky Optical Purple Keycaps material Polybutylene terephthalate (PBT) Keycaps Double shot Numeric keypad No Keyboard form factor 60% Pointing device No Keyboard language UK English Keyboard layout QWERTY Keyboard key switch Opto mechanical key switch Device interface USB Recommended usage Gaming Design Material Aluminium Surface coloration Monochromatic Product colour Black Wrist rest No Keyboard style Straight Adjustable backlight Yes Backlight colour Red Green Blue Backlight type RGB LED Backlight Yes Features Anti ghosting Yes Detachable cable Yes USB connector type USB Type C Power Power source type USB Mouse Mouse included No Packaging data Number of products included 1 pc(s) DELL A9321910 memory module 4 GB 1 x 4 GB DDR4 2400 MHz Key Features