This ultra rare Razer gaming mouse costs $1337, but is it any good?

Razer Boomslang 20th Anniversary Edition — limited edition mouse priced at $1,337; all 1,337 units sold out.

Shown at the Razer booth at Dreamhack UK.

Presented in a leatherette-bound circular box and includes a wireless charging dock.

Translucent green plastic finish with RGB lighting; weighs 110g.

Focus Pro 45K Gen-2 optical sensor, fourth-gen optical switches, up to 8kHz polling rate, and 145-hour battery life.