SteelSeries APEX Pro Omnipoint Full Size Gaming Keyboard 8"L x 6.9"W x 6.25"H Conventional external HDD is no Conventional external HDD is no more than an HDD sitting inside a flimsy plastic case which can easily suffer permanent data lost due to physical damages to the discs caused by rather seemingly harmless incidents such as accidental dropping onto or bumping into hard surfaces Non toxic and Non corrosive: Safe and simple formula with electrically insulated and heat resistant properties to prevent hardening ultra fast movements and set ability keys to deep presses to avoid accidentally triggering specials RAPID TRIGGER — Eradicate latency arising from the physical movement of the switch through dynamic activation and deactivation of keys based on travel distance rather than a fixed point in the key travel