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Pulsar X2A eS specifications and in-depth review

Pulsar X2A eS

Manufacturer: Pulsar

The Pulsar X2A eS is a wireless gaming mouse designed with an ambidextrous layout, making it a practical choice for a wide range of users. Weighing just 69 grams, its lightweight construction is one of its more notable physical characteristics, and it connects via both 2.4GHz wireless and USB. The mouse carries a 2-year warranty and is rated for up to 100 hours of battery life on a single charge, with support for continued use while plugged in.

Under the hood, the X2A eS is built around the PixArt PAW3395 sensor, which supports a DPI range from 500 to 26000 and tracks at up to 650 IPS with a maximum acceleration of 50G. The polling rate reaches 4000 Hz, and the mouse offers 8 buttons in total, including 4 side buttons and 6 programmable inputs. A dedicated DPI switching button is present, though there is no profile switching button and onboard memory profiles are not supported. The design omits RGB lighting, a tilting scroll wheel, and extra weights, keeping the feature set focused on core performance inputs.

Pros
  • The ambidextrous shape accommodates both left- and right-handed users without requiring separate versions
  • At 69 g, the mouse is light enough to reduce fatigue during extended sessions
  • A 100-hour battery life means infrequent charging interruptions during regular use
  • The mouse can be used while charging, so a low battery does not force a pause in use
  • With 6 programmable buttons and 4 dedicated side buttons, there is meaningful room for input customization
  • The 4000 Hz polling rate ensures very frequent position updates, which benefits precise cursor tracking
Cons
  • No onboard memory profiles means settings cannot be stored directly on the mouse and carried between systems
  • Wireless charging is not supported, requiring a cable connection to recharge
  • The battery is non-removable, so it cannot be swapped out if it degrades over time
  • RGB lighting is absent, which limits visual customization options
  • There is no profile switching button, making it less convenient to switch between configurations on the fly
  • No tilting or thumb scroll wheel is included, which restricts scrolling input to a single standard wheel
Who is this for?

This mouse is a solid fit for users who prioritize low-weight, responsive input during extended gaming sessions, given its 69 g build and 4000 Hz polling rate. The ambidextrous shape makes it equally usable for left- and right-handed individuals, and the 100-hour battery life suits those who game frequently without wanting to manage charging often. The ability to continue using it while plugged in adds further convenience for users who prefer uninterrupted sessions. With 6 programmable buttons and 4 side inputs, it also works well for users who rely on customizable button layouts for in-game actions or workflow shortcuts.

Who is this NOT for?

Users who regularly move between multiple computers and rely on onboard memory profiles to carry their settings will find this mouse limiting, as it stores no profiles on-device. Those who prefer a more visually customizable setup may also be disappointed by the absence of RGB lighting. Additionally, users whose workflow depends on a tilting or thumb scroll wheel for horizontal navigation or application-specific controls will find the single standard scroll wheel insufficient for their needs.

Performance:

polling rate 4000 Hz
maximum speed 650 IPS
maximum acceleration 50G
maximum DPI 26000 DPI
minimum DPI 500 DPI
has adjustable DPI ✓

The Performance section of the Pulsar X2A eS centers on a 4000 Hz polling rate, which allows for highly frequent positional updates during use. The sensor supports a broad DPI range, running from a minimum of 500 DPI up to a maximum of 26000 DPI, with adjustable DPI settings available to suit different preferences. Tracking capability reaches up to 650 IPS, and the mouse handles a maximum acceleration of 50G, rounding out a performance profile built around responsiveness and precise cursor control.

General info:

Type Gaming
connection type 2.4GHz wireless, USB
sensor PixArt PAW3395
onboard memory profiles 0
has gesture support ✕
Battery life 100 hours
can use while charging ✓
has wireless charging ✕
has a rechargeable battery ✓
has a removable battery ✕
warranty period 2 years

The Pulsar X2A eS is a gaming mouse that connects via 2.4GHz wireless and USB, and is built around the PixArt PAW3395 sensor. It carries a rechargeable battery rated for up to 100 hours of use, and the mouse can continue to operate while charging, though wireless charging is not supported and the battery is not removable. Onboard memory profiles are not available, and gesture support is absent. The mouse comes with a 2-year warranty.

Buttons:

number of buttons 8
number of side buttons 4
number of programmable buttons 6
has a DPI switching button ✓
has a profile switching button ✕

The Pulsar X2A eS features a total of 8 buttons, of which 4 are side buttons and 6 are programmable, offering a reasonable degree of input customization. A dedicated DPI switching button is included for on-the-fly sensitivity adjustments, while a profile switching button is not present on this model.

Design:

Orientation Ambidextrous
weight 69 g
has RGB lighting ✕
has a tilting scroll wheel ✕
has a thumb scroll wheel ✕
has extra weights ✕
volume 288.2376 cm³
thickness 38 mm
height 120.4 mm
width 63 mm

The Pulsar X2A eS uses an ambidextrous design, making it suitable for both left- and right-handed users. It weighs 69 g and measures 120.4 mm in height, 63 mm in width, and 38 mm in thickness, with a total volume of 288.2376 cm³. The mouse does not include RGB lighting, a tilting scroll wheel, a thumb scroll wheel, or adjustable extra weights, keeping the physical design relatively straightforward.

Final Verdict

The Pulsar X2A eS is a well-defined wireless gaming mouse that makes clear choices in favor of practicality and performance fundamentals. Its ambidextrous form, lightweight 69 g build, and 4000 Hz polling rate give it a focused identity suited to users who want responsive, fatigue-friendly input without unnecessary bulk. The 100-hour battery life and use-while-charging capability add a layer of reliability that many users will appreciate in daily practice. Where it falls short — the absence of onboard memory profiles, no wireless charging, and no RGB customization — reflects deliberate omissions rather than oversights, positioning it firmly toward users who value function over feature depth. For those whose needs align with that philosophy, the X2A eS delivers a coherent and capable package.

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