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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
GravaStar Mercury V75 Magnetic Keyboard Lavender PurpleTrue 8KHz Polling Rate : Native 8000Hz with 256kHz scan rate delivering ultra low 0. 125ms latencyinputs register faster than human reaction 0. 005mm Magnetic Precision : Custom GravaStar Glacier White switches engineered for microscopic actuation accuracy and zero mechanical delay Adjustable Actuation Depth (0. 1mm3. 5mm) : Tune each keys trigger point for your playstyletap fast or precision deep control Dynamic Rapid Trigger : No fixed reset
- True 8KHz Polling Rate : Native 8000Hz with 256kHz scan rate delivering ultra-low 0.125ms latency—inputs register faster than human reaction
- 0.005mm Magnetic Precision : Custom GravaStar Glacier White switches engineered for microscopic actuation accuracy and zero mechanical delay
- Adjustable Actuation Depth (0.1mm–3.5mm) : Tune each key’s trigger point for your playstyle—tap-fast or precision-deep control
- Dynamic Rapid Trigger : No fixed reset points—keys activate and reset dynamically for ultra-fast repeated inputs
- Rapid Trigger Mode : Instant reset on release eliminates key delay, enabling faster strafes, combos, and reaction plays
- LKP + Snap Click System : Prioritizes last key press and deeper inputs for clean directional changes and zero input conflict
- 75% Compact Layout : Space-efficient design with full essential keys—perfect balance between performance and desk space
- Semi-Aluminum Construction : Durable metal top frame with lightweight base for stability and modern aesthetics
- SSS-Grade Performance Chip : ARM 32-bit M4F core ensures ultra-fast processing and stable, consistent performance
- Hot-Swappable Magnetic Switches : Swap switches without soldering—fully customizable experience
- 5-Layer Acoustic Foam System : Delivers deep “thock” sound while minimizing vibration and noise
- 16 RGB Modes + Dual-Zone Lighting : Fully customizable lighting with immersive multi-zone effects
- Web-Based Driver Control : Full customization without installing software—adjust actuation, RGB, and performance online
- Onboard Mode Switching : Instantly toggle between gaming and productivity modes
- Wired Zero-Lag Connection : Stable, interference-free performance for competitive gaming
- Complete Custom Kit : Includes extra switches, tools, and accessories for full control out of the box
- Limited US Edition Finish : Exclusive Lavender Purple variant for unique setups
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
VERY EFFICIENT MATERIAL
Format: Paperback
It's the most efficient material to prepare the test.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2020
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
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Reviewed in the United States on August 9, 2019
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
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Reviewed in the United States on July 23, 2019
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025