RAZER DeathAdder Essential RZ01-03850100-R3U1 gaming mouse 6400 DPI 5 buttons
- DeathAdder Essential
- Wired
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RAZER
A lightweight 58 g wired gaming mouse with an 8500 DPI optical sensor, Gen-3 optical switches rated for 90 million clicks, 0.2 ms actuation, Chroma RGB underglow, Speedflex cable and 100% PTFE feet
Option Wired
The Razer Cobra is a right-handed wired gaming mouse weighing 58 grams. It uses an 8500 DPI optical sensor adjustable in 50 DPI steps. Six programmable buttons and Gen-3 optical switches with a 90-million click lifecycle and 0.2 ms actuation complete the core specification.
The Gen-3 optical switches remove debounce delay and double-click issues found in traditional mechanical switches. A 90-million click rating means the upgrade is worth it for players who want consistent actuation over extended use without switch degradation.
Verify your system has a free USB Type-A port for the Speedflex cable. The symmetrical shape suits palm, claw and fingertip grips, but left-handed users should note the right-hand orientation. Chroma RGB effects require Razer Synapse software on Windows.
| Brand | RAZER |
|---|---|
| Model | Razer Cobra |
| Part Number | RZ01-04650100-R3U1 |
| Type | Wired |
| Tracking Method | Optical |
| Resolution (DPI) | 8500 dpi |
| Hand Orientation | Right Hand |
| Buttons | 6 |
| Color | Black |
| Package Contents | Razer Cobra Important Product Information Guide |
| Shipping weight | 0.14 kg |
| Package size | 156 × 100 × 47 mm |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
The mouse weighs 58 g. This lightweight design is built to fit most grip styles and allows for fast, precise control during long gaming sessions.
The Gen-3 optical switches are factory-installed and not user-replaceable. The common mistake is attempting to open the mouse to swap switches, which can damage the 0.2 ms actuation mechanism.
The 100% PTFE mouse feet are made from the highest grade of PTFE for durability. Replace them only when you notice increased friction or wear affecting the mouse glide.
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