Founded in 1998, Razer is a US-based peripherals and gaming equipment company. Thus far, all Razer mice released under the "Hyperspeed" moniker have been powered by AA or AAA-batteries, yet the DeathAdder V3 Hyperspeed marks an exception in this naming scheme. Much like the larger DeathAdder V3 Pro, the DeathAdder V3 Hyperspeed comes with a rechargeable, internal battery, and matches its big sister in other aspects as well. The same 3rd-generation optical switches see use for the main buttons, the feet are made of pure PTFE, and compatibility with the HyperPolling Wireless Dongle allowing 8000 Hz wireless polling too is present. The sensor is Razer's custom Focus X 26K, which is a new 8-pin model. By virtue of being smaller, the DeathAdder V3 Hyperspeed is also a decent bit lighter at 53 g, compared to the 63 g of the DeathAdder V3 Pro. Razer advertises up to 100 hours of battery life at 1000 Hz, matching the Pro in this regard as well. The usual customization options are present either in Synapse 3 or the new Synapse 4 Beta.