Redragon COVE K733 vs K681MG ProNumpad vs 75% Keyboard
Choose the COVE K733 if you need a dedicated numpad with a calculator screen, or the K681MG Pro if you want a complete, compact aluminum keyboard.
Which one should you get?
Get the
Redragon COVE K733
Numpad
- Built-in calculator display with PC and calculator modes.
- Extremely portable at 230g with a compact 22-key footprint.
- Detailed 5-layer noise dampening including PO foam, IXPE foam, PET pad, and silicone.
- Is only a numpad and cannot function as a standalone keyboard.
- Plastic case construction.
- Vendor reviews indicate the calculator may use non-standard operation precedence.
Get the
Redragon K681MG Pro
75% Keyboard
- Aluminum case construction for a premium, stable feel.
- Complete 75% layout with 81 keys, arrow keys, and a multi-function knob.
- Comes with PBT and ABS double-shot keycaps according to the listing.
- Significantly heavier at 858g and less portable.
- Lacks the dedicated calculator screen found on the K733.
- No stated polling rate in the provided specifications.
Your choice is fundamentally between a specialist tool and a primary keyboard. If your main keyboard lacks a numpad and you frequently input numbers, the Redragon COVE K733 is a compelling, portable add-on with unique calculator functionality. If you are looking for a new, compact daily driver with a premium metal build, the Redragon K681MG Pro is the complete package. Consider the K733 an accessory and the K681MG Pro a replacement.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Redragon COVE K733
Redragon K681MG Pro
Layout size
Numpad
75%
Case material
Plastic
Aluminum
Display
Yes
None
Weight
230 g
858 g
Media keys
No
Yes
- Redragon COVE K733
- Redragon K681MG Pro
- Performance
- 8580
- Build quality
- 7573
- Productivity
- 8485
- Customizability
- 7975
- Portability
- 8878
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
- Mount style: Gasket Mount
- Knob
- Sound dampening
What will you mostly use it for?
The K681MG Pro wins as a primary keyboard for gaming, programming, and content creation due to its complete layout and aluminum build. The COVE K733 excels for travel and as a modding project, thanks to its ultra-portable design and detailed sound-dampening construction. For office use, it's a tie: the K681MG Pro is a space-efficient main board, while the K733 is a powerful specialist tool for number crunching.
Pick the Redragon K681MG Pro
- The K681MG Pro has a complete 81-key layout with arrow and function keys essential for gaming shortcuts.
- Its aluminum case provides a more stable, premium base compared to the K733's plastic case.
- The K733 is a numpad only and cannot function as a standalone gaming keyboard.
Redragon COVE K733 vs K681MG Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 21 specs differ
Redragon COVE K733
Redragon K681MG Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Redragon COVE K733 vs K681MG Pro: your questions
No, the COVE K733 is a 22-key numpad only. It is designed as a supplementary device for users with compact keyboards that lack a number pad. You will need a separate primary keyboard for typing letters and standard commands.
The K681MG Pro uses a 75% layout, which does not include a dedicated number pad. However, it integrates a numeric keypad into a function layer on the main keys, a common space-saving feature in compact keyboards.
Both keyboards offer tri-mode connectivity (wired USB-C, 2.4GHz wireless, and Bluetooth). The COVE K733 may have an edge for portability due to its lighter weight, making it easier to move around wirelessly. The K681MG Pro's wireless performance is not detailed with specific metrics like battery life.
Yes, both the Redragon COVE K733 and the K681MG Pro feature hot-swappable sockets. The K681MG Pro's vendor description specifies full-key hot-swap compatibility with 3-pin and 5-pin switches from brands like Gateron and Akko.
The K681MG Pro's aluminum case will generally provide a more rigid, premium, and heavier feel (858g) that reduces flex. The COVE K733 uses a plastic case, which contributes to its very light 230g weight but may feel less substantial.
According to the vendor, the COVE K733 has a dedicated calculator mode with a built-in display. It allows the device to function as a standalone calculator. However, some user reviews note it may not follow standard operator precedence (e.g., multiplication before addition).
Both are space-efficient. The K681MG Pro's 75% layout saves space compared to a full-size keyboard while keeping most keys. The COVE K733 is the smallest option, taking up minimal space as it is only a numpad, but requires a separate main keyboard.
Both product listings state compatibility with macOS (Mac) and Windows. The K681MG Pro vendor page specifies compatibility with Mac in wired mode.
The vendor listing for the K681MG Pro includes a switch and keycap puller, four extra switches, and a user manual. Some bundles also include a themed Cow Farm keycap set.
Both use a gasket mount design aimed at providing a softer, more cushioned typing feel by isolating the plate from the case. The K733's description emphasizes vertical cushioning and noise reduction, while the K681MG Pro description mentions a leaf spring structure for a flexible yet stable experience.
Both have RGB backlighting. The K681MG Pro's vendor description specifies 15 preset modes, 7 pure colors, and adjustable brightness and breathing speed, controllable via a multifunction knob. The K733's RGB features are not detailed beyond its presence.
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