Wired Gaming Keyboard Number of keys: 68 FN key multifunctional Product size: 313.70 × 119.86 × 40.35 ± 0.1 mm (excluding side panels) Product size: 322.40 × 119.86 × 40.35 ± 0.1 mm (including side panels) Product weight approximately: 799 g (excluding wire) Package Dimension: 354 x 162 x 57 mm Package Weight: 1100g Rated voltage: DC 5V Rated current: ≤500 mA Computer system requirements: Windows ALL operating system WIN XP, WIN7, WIN8, WIN10 (drivers may be required on win95 and win98 systems). Warranty: 1 year warranty from the date of purchase only for manufacturing defects. Important: Please note that listing color will not match 100% from the physical product color.