Razer is a brand that makes equipment for pc gamers, Their slogan is for gamers by gamers.

Razer makes great quality head phones,one of which i have myself called "The Razer Kraken Pro" It has a retractable mic and surround sound audio with a reasonable price of 74.99. some notes they had on their website about these headphones are "Designed for maximum comfort and durability Foldable ear cups for maximum portability Large 40mm neodymium drivers for powerful audio.They sell for 99.99 or you can get them without the mic for 74.99, The ones without a mic are just called "Razer Kraken". You can also buy the Kraken Pro in future shop.

They have also made the same headphones in a vrey of different colors.

Called the "Razer Kraken Pro Neon Series"
They also sell actual mics and speakers, also ear buds and wireless headphones.

They also sell mouse mats, One of them is the "Goliathus" it has 4 sizes all for a different price.
Small-16.99
Medium-24.99
Large-29.99
Extended-44.99
There is a Speed edition and Wolven edition for all sizes. Speed is more slick so you're mouse slides around more. Wolven is a rougher matireal for more presise movement.

Razer is also known for making completly original gear to. such as the "Orbweaver" you saw just above,they also make intresting and unique contollers.