Overview
The Razer Tartarus Pro is a wired, left-hand gaming keypad designed to sit beside your mouse, not replace a full keyboard for everyday typing. It combines a compact bank of finger-operated keys with a scroll wheel, an eight-way directional thumb pad, and an adjustable palm rest. Razer advertises 32 programmable inputs, giving you room to relocate movement, abilities, shortcuts, and macros into a dedicated control layout. Its value depends less on raw input count than on whether that layout suits your hand and the games you play.
Its distinguishing feature is Razer's analog optical switch technology. Rather than only detecting a simple press, these switches can register different input levels according to travel. They also support adjustable actuation and two functions assigned at different press depths. Those capabilities separate the Pro from the less expensive Tartarus V2, but they are not automatic improvements in every game. For conventional keyboard bindings, the more immediate benefits are remapping flexibility and keeping frequently used commands close together.
Who it's for
The Tartarus Pro makes the most sense for PC players who regularly manage many commands, particularly in MMOs, RPGs, and other shortcut-heavy games. It can also appeal to players who want to move some actions onto their thumb instead of stretching across a standard keyboard. Community discussion commonly emphasizes the initial learning period: familiar actions have to be rebuilt around a different arrangement, and a useful profile usually takes several rounds of adjustment rather than a single setup session.
It is a more conditional purchase for competitive shooters or anyone mainly interested in analog movement. Some players appreciate the configurable switches, while others find that ordinary digital inputs deliver everything they need. Hand size and preferred wrist position matter, too. The palm rest offers adjustment, but it cannot guarantee comfortable reach to every control. A conventional keyboard remains necessary for typing, so consider the space required for both devices and a mouse before committing.
Things to know before buying
Plan on using Razer Synapse on a supported Windows PC to configure the keypad's advanced features. Check current software compatibility before purchasing for another operating system, and do not assume your profiles will behave identically on an unconfigured computer. The thumb pad is a directional control, not a freely moving analog joystick. Analog movement instead depends on switch assignments and on whether a game accepts the resulting controller-style input alongside mouse input without conflicts or disruptive prompt changes.
Compare the Pro directly with the Tartarus V2 before paying extra for its switches. If your goal is simply convenient macros and remapped keys, the cheaper model may be sufficient. Buy from a retailer with a practical return policy so you can assess reach, thumb-pad control, and comfort during actual play. Check that a discounted listing is genuinely new rather than refurbished or missing accessories.