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- USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
RK Sink87G RK87 Wireless TKL Mechanical KeyboardDual Modes Connection Geared with both solid 2. 4Ghz wireless and Type C detachable wired connection. Easy to choose the wired or wireless mode from the switch at the bottom of the keyboard. Work hard, play hard. Dedicated for FPS Pro 80% compact TKL layout saves more mouse movement space for FPS gamers. 15. 3 x 5. 4 inches size plus 1. 1kg lightweight frame offers more desk space for other devices and easy carrying with while on business travel.
Dual Modes Connection
Geared with both solid 2.4Ghz wireless and Type-C detachable wired
connection. Easy to choose the wired or wireless mode from the switch at
the bottom of the keyboard. Work hard, play hard.
Dedicated for FPS Pro
80% compact TKL layout saves more mouse movement space for FPS gamers.
15.3 x 5.4 inches size plus 1.1kg lightweight frame offers more desk space
for other devices and easy carrying with while on business travel.
Ergonomic 8° Angle or Add a Pad Foot
The tested comfortable Ergonomic 8°angle might not meet every users’ need,
so we give them another options to choose. Add a magnetic pad foot or not,
is up to your definition of comfort.
RGB TKL Keyboard
Engineered with 20 types of RGB light & 8 types of single light, it
comes with different styles (flashing, breathing, or static etc) which will
match up to your mood.
Simply press Fn + ScrLk or Fn + PgUp to achieve
it. Brightness and glowing speed adjustable will light up your vibe
perfectly.
| Model | RK61 White | RK84 White | RK68 White | RK87 Wihte |
| Keys Layout | 61 keys | 84 keys | 68 keys | 87 keys |
| Connection | Bluetooth (3 devices) | 2.4Ghz + Bluetooth (3 devices) | Bluetooth (3 devices) | 2.4Ghz Wireless |
| Backlight | Blue | RGB | Blue | RGB |
| Switches | Blue | Brown | Brown | Brown |
| Size | 289*103*39mm | 315*125*39mm | 309*103*39mm | 360*135*39mm |
| Weight | 0.50kg | 0.79kg | 0.60kg | 1.10kg |
| Battery Capacity | 1450mAh | 3750mAh | 1450mAh | 1850mAh |
| Software | ✓ | ✓ | ✓ | ✓ |
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 684 reviews
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Product Reviews
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ Easy to use and produces vibrant prints
This Hiipoo sublimation ink has been a fantastic upgrade for my EcoTank printer. The autofill bottles fit perfectly into the ink tanks - no syringes, no mess, and no wasted ink. Refilling is quick and hassle-free, which makes the whole process so much easier.
The print quality is excellent. Colors come out bright, vivid, and crisp with great saturation and no fading. It transfers beautifully onto mugs, T-shirts, and tumblers, drying fast without smudges. I really appreciate that it works ICC-free, yet still delivers professional results.
The ink is certified and feels reliable, and I’ve had zero clogging issues. Overall, this is a high-quality, easy-to-use sublimation ink that’s perfect for both hobby projects and small business use. Definitely recommend for anyone doing heat transfer printing.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Only Sublimation Ink for Me!!
I recently bought my second set of Hippo Sublimation Ink and continue to be thrilled with the results. This ink has proven to be a fantastic choice for my sublimation projects, delivering on all fronts.
Hippo Sublimation Ink works exactly as promised. It sublimates effortlessly onto poly blend items, producing bright, vivid transfers every time. The colors are striking and true to the design, which is crucial for quality sublimation work. The results are consistently impressive, making this ink a reliable option for any project.
One of the standout features is the great price. Hippo Sublimation Ink offers excellent value for money compared to other brands. Despite its affordability, it performs just as well—if not better—than more expensive options on the market. Using Hippo Ink in my Epson printer has been a breeze. The ink flows smoothly and doesn’t clog the printer, even after not being used for two weeks!!! I’ve had issues with other brands clogging my printer, leading to frustration and wasted time, not to mention all the maintenance puts wear and tear on the printer. With Hippo, there’s been no such problem, making it a hassle-free choice for sublimation printing.
Hippo Sublimation Ink has exceeded my expectations in terms of performance, price, and ease of use. It’s the only ink I will use in my printer from now on. If you’re looking for a high-quality sublimation ink that’s both affordable and reliable, Hippo is an excellent choice. It delivers bright, beautiful transfers and maintains smooth operation without any of the typical issues associated with other brands. Highly recommended!
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Reviewed in the United States on July 26, 2024
★★★★★ 5
Amazing quality and quantity!
The ink was so easy to refill onto the ecotank! The colors come out so bright and viivid!
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Great for Sublimation!
I’m a bit new to sublimation and was worried about having dull colors, but this ink is doing wonders! The quality is great, I can adjust the amount on the printer and get the exact, rich, vibrant colors I want. (I found some recommended settings for brightness, contrast, etc… and then tweak the cyan, magenta, and yellow to the desired amount.)
I definitely recommend getting this ink! It’s so easy to refill the printer (I have an Eco tank 15000). The cost is not bad at all. I’ve only washed some of the items one time and so far the ink has remained unchanged. Seems like a winner to me!
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Reviewed in the United States on November 29, 2025
★★★★★ 5
Vibrant colors, great traction on fabric, and easy cleanup
This sublimation ink has been a great find. The colors are vibrant and transfer beautifully to fabrics, mugs, and phone cases. The traction on the material is excellent—designs don’t smudge or fade easily after pressing.
I also appreciate how clean it is to work with. Refilling my Epson EcoTank printer was simple, and there were no messy drips or stains. Cleanup of tools and surfaces was quick with just a damp cloth.
For beginners or experienced crafters, this ink delivers consistent, professional-looking results every time.
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Reviewed in the United States on July 22, 2025
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