SKU: 23142911375

eS FS-1 Gaming Mouse (OPEN BOX)

Sale price$123.25 Regular price$136.95
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

eS FS-1 Gaming Mouse (OPEN BOX)* Open Box items are sold at a discounted price and may show minor signs of prior handling or repackaging. Return requests must be submitted within 72 hours of delivery. No returns or refunds will be accepted after this period. Items must be returned in the same condition as received, including all original components and accessories. Any additional wear, missing parts, or modifications (including removed or replaced skates or applied grip tape) may

* Open Box items are sold at a discounted price and may show minor signs of prior handling or repackaging.

Return requests must be submitted within 72 hours of delivery. No returns or refunds will be accepted after this period.

Items must be returned in the same condition as received, including all original components and accessories. Any additional wear, missing parts, or modifications (including removed or replaced skates or applied grip tape) may result in a condition-based restocking fee of up to 15% or rejection of the return.

Open Box items are not intended for product testing or extended use. Open Box items are covered under the same limited warranty as new products.

The Pulsar eS FS-1 is a flagship 56g ultra-lightweight wireless gaming mouse featuring a symmetrical low-profile shape and a cinched waist for ultimate stability. Engineered for competitive play, it delivers professional-grade precision with the XS-1 32K sensor and a true 8000Hz polling rate for near-instant 0.125ms response times.

The FS-1 is built for endurance and reliability, offering up to 160 hours of gameplay on a single charge. Equipped with 100M-click optical switches and a dust-resistant TTC Gold encoder, it ensures consistent tactile feedback without debounce delays. Experience seamless hardware-level control via the Link 8K receiver and universal customization through the Pulsar Web Driver.

  • Low-Profile Symmetrical Shape
    Low-hump symmetrical design optimized for Palm and Claw grip control.
  • Optimized 56g Performance Weight
    Light to move, stable to aim the perfect balance of speed and control.
  • LINK 8K Tournament USB Receiver
    Designed differently: dual control buttons give you instant, effortless access to your mouse settings.
  • 32K Flagship Optical Sensor
    XS-1 sensor supporting up to 32,000 DPI for pro-level tracking.
  • Double-Click-Free Durability
    Features 100M-click optical switches with zero double-click issues, paired with a dust-proof TTC Gold encoder for clean, reliable input every time.
  • 160 Hours of Long-Lasting Battery Life
    A 400mAh battery and optimized firmware deliver up to 160 hours of continuous use on a single charge.
  • Web & PC Software Support
    Full customization via Pulsar Bibimbap Web Driver and PC software.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23142911375

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4.1 ★★★★★
Based on 27 reviews
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Verified Purchase
Mackenna Gilhooly
Boise, US
★★★★★ 5
Best cold brew brewer out there
Color: Black, Size: 40 oz
One of my favorite purchases in a long time. This coffee maker is just a perfect size and it can be put in the fridge in any direction, on its side, on its top, whatever. It does not leak and it's very easy to clean. Just a superior product all the way around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
S
Verified Purchase
Scott Taylor
Dallas, US
★★★★★ 5
Great cold brew maker!
So far this has been a big improvement from a different brand cold brew maker I had. It is simple and easy to used doesn’t leak. The coffee comes out tasting great! It has a smart design that works well. It’s a great deal for how well it works. It is big enough to last all week but not take up to much space in the fridge.
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Reviewed in the United States on October 27, 2025
F
Verified Purchase
Finn
Whiting, US
★★★★★ 1
Air gets trapped in the filter so it won’t fully steep
Color: Black, Size: 40 oz
Filter doesn’t let air out. It’s weird about all these positive reviews bc I tried cold brewing tea two times overnight but the filter holes are so small that basically it traps a large air bubble inside with the tea leaves. The water was barely steeped. It was weird enough to the point where I thought there must be a clear film on the filter that I hadn’t removed. When I loosen the lid all do the air rushes out and it fills w water, but when you tighten the lid any air inside with your grounds/leaves is trapped and prevents steeping. I kept thinking it was me based on all of these positive reviews but I could not prevent the massive about of air from getting trapped in the filter. If they made the holes bigger (not too big to let grounds out but currently you could mistake it for plastic film) then it would’ve been perfect. Nice size and about what I’d drink in a day or so. Change the filter hole size to let air flow out and I’ll buy it back!
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Reviewed in the United States on May 16, 2026
T
Verified Purchase
Timothy Mousseau
Dallas, US
★★★★★ 5
Neat gadget
Color: Gold
Neat little gadget. Works great, easy to use and has a light indicator for temperature range. Keeps a cup of liquid hot right to the bottom.
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Reviewed in the United States on May 29, 2026
C
Verified Purchase
Ctg1363
Chelsea, US
★★★★★ 5
My tea stays warm to the bottom of the cup!!!
I am so glad I purchased this mug water. I drink tea all day but it cools down quickly. Since I purchased this mug warmer my tea stays hot to the bottom of the cup. The temperature is adjustable so you can keep your drink at your desired temperature. The top is glass and wipes clean easily. I like the rubber gasket that fits on top of the warmer. It keeps your mug in the center of the warmer and should you have a spill it catches the liquid. I've been using it every day for over a month now and it's going strong and is reliable. Perfect for personal use or as a gift.
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Reviewed in the United States on May 2, 2026

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