Product keywords
Please enter the email address account
E - 3LUE K757 Mechanical Keyboard for Gaming 104 Keys
Share to:

E - 3LUE K757 Mechanical Keyboard for Gaming 104 Keys


E - 3LUE K757 Mechanical Keyboard
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Feb 28 - Mar 01, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
  • +
  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
Tax Info Price Protection Price Disclaimer Repair Warranty Report Item
Recommended for You
Customers also shopped for

Mechanical Keyboard Descriptions

With virtually unlimited customization directly integrated into E - 3LUE K757 mechanical keyboard, E - 3LUE K757 is the key for you to break through the competition.
Brilliant LED backlight immerses you in the game with virtually unlimited adjustability.
Expresses yourself with programmable advanced lighting control and double-color injection molding technology and suspended keycaps, gives you the better touching feeling and makes your own special keyboard.
Loaded into a rugged aluminum panel, E - 3LUE K757 keyboard provides the ultimate experience for every situation.

Features at a glance:
- LED backlight provides a great visual enjoyment
- Adopts the pluggable switches, replace the switches by yourself to get the best touch feeling
- 104 keys, all-key anti-ghosting, multiple media shortcuts are easier to operate
- Faster responsive keys give a satisfying feel
- Double injection and suspended keycaps
- 50 million click times, durable to use

Gamer's first choice
104 keys, built-in game chip, advanced mechanical switch technology, crisp typing sound gives you more pleasant sensation. All-key anti-ghosting, more fluent for playing games, perfect for game enthusiasts to fully enjoy the pleasure of games. Add a series of common multimedia shortcut keys cooperated with FN key, simplify the complex operation procedure, beat the rival faster in the games

Engineered for durability
Ensures even stricter requirements are met for each switch produced, K757 adopts double injection molding technology and suspended keycaps, which means that it is not discolored and more wear-resistant, provides a lifespan of up to 50 million keystrokes



Brand: E - 3LUE
Material: ABS
Model: K757
Type: Keyboard

Product Details

Bluetooth Version: Not Supported
Cable Length (m): 1.8m
Connection: Wired
Interface: USB 2.0
Key Number: 104
Operating voltage: DC 5V + / - 5 percent
System support: Windows 2000,Windows 7,Windows 8,Windows ME,Windows NT,Windows Vista,Windows XP
Keyboard Lifespan ( times): 50 million
Response Speed: 20ms
Anti-ghosting Number: all-key
Keyboard Type: Mechanical Keyboard

Dimension and Weight

Package size (L x W x H): 46.00 x 15.50 x 5.00 cm / 18.11 x 6.1 x 1.97 inches
Package weight: 1.4530 kg
Product size (L x W x H): 44.40 x 14.50 x 4.00 cm / 17.48 x 5.71 x 1.57 inches
Product weight: 1.2200 kg

Package Contents

Package Contents: 1 x Keyboard

Suggested Products

Customer Reviews

4.81 out of 5
  • 29
  • 7
  • 0
  • 0
  • 0
See all 36 reviews Write a Review
  • DERO
    Yes (0) Color: Black Size: BLUE SWITECHES
    A decent keyboard for the price
    It looks exactly as in pictures. The build quality of the product is great. The switches are comfortable enough. There is only one color of backlight (green), luckily I like that color. The font might be a bit confusing at first but after some time with the keyboard you get used to it. The only real thing I do not like is that second function keys on the keyboard are not lit. Overall it is a decent quality mechanical keyboard. For this price I can not complain all that much.

    Jan 24,2019

  • Rosa Sifuentes
    Yes (0) Color: Black Size: BLUE SWITECHES
    Nice feel when typing, this gaming keyboard arrived very quick once I have ordered it, i found this gaming keyboard very easy to use without any difficulties to install, the keys on the board are very nice and feels good to use, it is made from really good quality material and I am sure it will last me longer, the design of the keyboard is also nice and easy to handle.I Would recommend this gaming keyboard if you are planning to buy one and not sure which one to get

    May 12,2018

  • Brendan O'Connor
    Yes (0) Color: Black Size: BLUE SWITECHES
    It feels just like a mechanical keyboard but the only thing that's different is its a lot quieter which is awesome cause I have a roommate, that's not a big deal for me because the basic settings on the backlight looks pretty nice while not being distracting, great keyboard would defiantly recommend

    Jun 11,2018

  • Cbyl71
    Yes (3) Color: Black Size: BLUE SWITECHES
    It has the same feeling when pressing the keys which is very nice, made of a very heavy/solid metal which is really nice and keeps the keyboard in place, for the price this is really good and it holds up really well when compared to the other, more pricey options out there

    Mar 28,2018

  • Emily Drake
    Yes (0) Color: Black Size: BLUE SWITECHES
    For it's price this is a great product, the RGB lighting on the keyboard is a nice add on for aesthetics, there are multiple colors and variation of color display you can pick from, floating keys make the keyboard feel very much like a mechanical one

    Dec 01,2017

Customer Questions

  • All
  • Product Information
  • Stock Status
  • Payment
  • About Shipping
  • Others

Be the FIRST to Ask a question. Want G Points? Just Write a Review!

0 Questions & Answers View All

Sponsored Products Related to This Item


There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for Mechanical Keyboard to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy Mechanical Keyboard ? Please submit your wholesale Mechanical Keyboard inquiry below. Please note we usually don’t offer free shipping on wholesale Mechanical Keyboard orders, but the wholesale price will be a big bargain.

Your Recently Viewed Items

See personalized recommendations

New customer? Start here
Pre-sale Service