Corsair 8GB 1 x 8 GB DDR3l 1333 MHz memory module RF Wireless + USB KEYBOARD LAYOUT KEYBOARD LAYOUT 4 GHz Number of scroll wheels 1 Number of programmable buttons 3 Programmable mouse buttons Yes Customizable movement resolution Yes Movement resolution 2400 DPI Buttons type Pressed buttons Buttons quantity 6 Scroll type Wheel Movement detection technology Optical Device interface RF Wireless Purpose Office Design Surface coloration Monochromatic Product colour Grey Vertical design Yes Ergonomic design Yes Form factor Right hand Power Battery type AA Number of batteries supported 1 Power source Batteries Operational conditions Operating relative humidity (H H) 20 95% Operating temperature (T T) 0 40 °C System requirements Windows operating systems supported Windows 10 35 V CAS latency 9 Memory form factor 204 pin SO DIMM Component for Laptop Memory clock speed 1333 MHz Internal memory type DDR3 Memory layout (modules x size) 1 x 8 GB Internal memory 8 GB Logistics data Harmonized System (HS) code 84733020 ValueSelect memory is tested to Corsair's tough standards and is stable