KY-ML620WR ergonomic left hand vertical mouse design

KY-ML620WR ergonomic left hand vertical mouse design

The ergonomic left hand vertical mouse design greatly reduces wrist fatigue when using the mouse for a long time;

Adjust the position of the side button to meet the majority of left-handed people; 

Rechargeable 2.4G+BT low latency wireless solution, with dazzling atmosphere lighting, fashion and comfort; 

The surface of the product adopts mirror spark machine discharge without spray painting treatment, showing the high-end atmosphere; System compatibility by Windows 90/2000/ME/NT Windows XP Windows VISTA 7/8/10/11 Mac.

Phone: +86-137-147-5570
Telephone: 0086-769-81828629
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Model Number KY-ML620WR
Solution Pixart3212+Yichip1066-QFN32
Main switch Huano silent switch 6*6*5.5/3million
Other switch SWLT-01A/3million
Number of keys6
Encoder Huano/300000cycles
USB cable1m USB to TYPE-C Charg cable
Magnet ringNo magnetic ring required
USB connecterNickel-plate
Maximum frame rate Self-adaption
Maximum acceleration 10G
Maximal tracking speed30IPS
Maximum polling rate2.4G-125hz BT-115hz
Current conmsumption26mA
Battery specification700mA


1.How does your factory do regarding quality control ?

Quality is priority . in order to control quality better , All of our products are inspection for 4 times by QC staff before delivery, The first time for raw material ,Second time is on line function and appearance inspection , the third inspection is IPQC inspection on line , The QA will do last Inspection after finish production .

2.What's your Main product ?

The main product in our factory is for gaming and office accessories ,such as verisous gaming and office keyboard ,mouse ,headphone ,mouse ,mouse pad .

3.Why choose us?

Experienced design of high-quality design Earphone&headphone and Audio cable products, unique design concepts and diverse styles.Every year, new designs and personalized customizations are available to meet the needs of customers.


1.KEYCEO provides one-stop IDM service. We will provide a complete ID design, as well as product development concepts, functions, target audiences and product selling points. We will complete engineering prototype verification, mold manufacturing, injection molding, PCBA production, reliability testing, and safety testing through a 3D printer. service.

2.Own laboratory :Keyceo invested in its own laboratory in 2018, including RoHS testing, key life, pull force testing, high and low temperature testing and more, to meet the high quality customer needs.

3.KEYCEO provides best-class ODM service. You only need to provide your design drawings to explain your core requirements. Our engineering team will meet all the details until the product is trial-produced, mass-produced, and marketed. We will escort all engineering technology and quality requirements.

4.R&DTeam:  Experienced design of high-quality design keyboard ,mouse and Headphone  products, unique design concepts and diverse styles. Every year, new designs and personalized customizations are available to meet the needs of customers.


We have won many certifications for our product in terms of quality and innovation. KEYCEO is a high-tech enterprises which engages in computer keyboard, mouse, headphones, wireless input equipment and other products. It was founded in 2009. After years of development and technical innovation, KEYCEO has become a professional manufacturer with leading technology in this field. The factory is located in Dongguan, which is known as the "factory of the world", covers more than 20000 square meters. The practical production workshop area reaches 7000 square meters. We have a high quality R&D team. While witnessing the rapid development of the industry along with the trend of The Times, our team has been exploring the industry for a long time, and accumulates experience from it. we constantly pursue innovation, and always provide the best products for customers with professional R&D capabilities and excellent research and development results. We fully implement the ISO 9001:2000 quality management system, each process is strictly matched with the quality system, and the advanced supply chain management system runs through the whole process.Our products match the requests of CE, ROHS ,FCC , PAHS ,REACH and so on.With the pursuing of innovation, precise about the details, adhering to the standard, our product quality tends to perfection.

Just tell us your requirements, we can do more than you can imagine.

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