Keychron B33 Ultra-Slim Wireless TKL Keyboard
Today
Typical price$35
Amazon: the cheapest today among the stores checked
Buy on AmazonKeychron B33 Ultra-Slim Wireless TKL Keyboard or Redragon K512 RGB Membrane Gaming Keyboard?
Cost the same today, across the stores checked.
Keychron B33 Ultra-Slim Wireless TKL Keyboard is the cheaperRedragon K512 RGB Membrane Gaming Keyboard is the cheaper
The comparison in detail
Redragon K512 RGB Membrane Gaming Keyboard
Today
Typical price$35
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 07/11/2026
B33 Ultra-Slim Wireless TKL Keyboard
- Amazon Lowest price$35Buy on Amazon
K512 RGB Membrane Gaming Keyboard
- Amazon Lowest price$35Buy on Amazon
Spec sheet side by side
| Item | B33 Ultra-Slim Wireless TKL Keyboard | K512 RGB Membrane Gaming Keyboard |
|---|---|---|
| Specs | ||
| Type | Other | Other |
| Wireless changes | Yes | not listed |
| RGB changes | not listed | Yes |
| General | ||
| Model changes | B33 Ultra-Slim Wireless TKL Keyboard | K512 RGB Membrane Gaming Keyboard |
Other comparisons
B33 Ultra-Slim Wireless TKL Keyboard orCorsair K55 RGB PRO Membrane Wired Gaming Keyboard$40Compare- K512 RGB Membrane Gaming Keyboard orCorsair K55 RGB PRO Membrane Wired Gaming Keyboard$40Compare
B33 Ultra-Slim Wireless TKL Keyboard orLogitech Pebble Keys 2 K380s Wireless Bluetooth Keyboard$34Compare- K512 RGB Membrane Gaming Keyboard orLogitech Pebble Keys 2 K380s Wireless Bluetooth Keyboard$34Compare
How we choose
Source: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the keyboard; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure the typing feel or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.