SteelSeries makes badass gear for gaming and their latest creations, the Apex 7 TKL Ghost and the Aerox 3 Wireless Ghost, looks like something an assassin in Destiny would use.
The Apex 7 TKL Ghost is a limited-edition TenKeyLess keyboard with OLED display and per-key RGB illumination. It costs $149 and features a unique Ghost color way which goes great with the endless light show under each key.
The Aerox 3 Wireless is a gaming keyboard also styled like the Apex 7. From the release:
The SteelSeries Aerox 3 Wireless Ghost Edition mouse is engineered for the fastest swipes, so gamers can beat the competition to the trigger. When milliseconds count, speed matters. Featuring an ultra-lightweight 68g design perfectly optimized for super light mouse swipes, a TrueMove Air sensor, and silky smooth 100% Virgin Grade PTFE glide skates, the Aerox 3 Wireless mouse sets and standard for lightweight enhanced control and speed. A 200-hour battery life with fast charging ensures stress-free dual wireless, while the water-resistant AquaBarrier™ provides safety. A USB-C cable makes for easy connectivity and aftermarket customization.
The mouse costs $59 and both are available at SteelSeries.