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Compare MKESPN K812 vs W909 Differences Side by Side

This comparison is for users looking for a dedicated macro keyboard from MKESPN. The decision is challenging because both the K812 and W909 offer QMK and VIA support for deep customization, but they serve fundamentally different purposes. The K812 is a wired numpad, while the W909 is a wireless 15-key macropad. Your choice hinges on whether you need numeric entry or a portable, wireless button box.

65
[In Stock] K812 Wired Macro Defined Mechanical Keyboard
63
[In Stock] W909 15 Keys Wireless Macro Defined Mechanical Keyboard

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  • Has Linear switch options
  • Available in a Numpad layout
  • Supports Wired, Wired only connectivity
  • Weighs about 420 g
  • Sized at 98 x 116 x 39 mm
  • Available in a Macropad layout
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 1000 mAh battery
  • Weighs about 625 g
  • Sized at 44 x 153 x 113 mm
Scores
  • Performance: 50.2
  • Build Quality: 71.5
  • Productivity: 58.5
  • Customizability: 65.2
  • Portability: 63.5
Scores
  • Performance: 49.9
  • Build Quality: 70.3
  • Productivity: 57.1
  • Customizability: 60.8
  • Portability: 79.2
Name
MKESPN K812
Name
MKESPN W909
Release year
2025
Release year
2025
Switch Options
Linear
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
Macropad
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
-
Battery capacity
1000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
-
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Case Colors
Case Colors
Case Material
-
Case Material
-
Keycaps Material
-
Keycaps Material
-
Dimensions
98 x 116 x 39 mm
Dimensions
44 x 153 x 113 mm
Weight
420g
Weight
625g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the choice. If your workflow revolves around numbers, spreadsheets, or data entry, the MKESPN K812 wired numpad is the logical tool. If you prioritize cable-free flexibility, want a compact button box for gaming or creative macros, and don't need a numpad, the MKESPN W909 wireless macropad is the more versatile option. Both share excellent firmware support.

MKESPN K812

  • +Traditional numpad layout optimized for numeric data entry.
  • +Wired-only connection ensures consistent, lag-free operation.
  • +Lighter weight of 420g compared to the W909.
  • +Supports QMK and VIA for key remapping and macro programming.
  • −Lacks wireless connectivity options like Bluetooth or 2.4 GHz.
  • −Limited to a single layout and function (numpad).
  • −No battery, so it must always be connected via cable.

MKESPN W909

  • +Tri-mode connectivity with Bluetooth, 2.4 GHz, and wired options.
  • +Compact 15-key macropad layout for flexible command binding.
  • +Includes a 1000mAh rechargeable battery for cordless use.
  • +Product listing shows multiple color options (Black+Red, Black+Yellow, White).
  • −Heavier at 625g, though its small footprint may offset this.
  • −Lacks a numpad layout, not suitable for dedicated number entry.
  • −Battery life is dependent on the 1000mAh capacity and usage patterns.

Which Keyboard Is Better for Your Needs?

The MKESPN W909 wins for gaming, travel, and content creation due to its wireless connectivity and compact macropad layout. The MKESPN K812 is the clear choice for office work requiring a numpad. For programming and modding, the keyboards tie, as both offer the same core QMK/VIA firmware customization, leaving the decision to layout preference.

GamingMKESPN W909
  • •The W909's wireless connectivity via 2.4 GHz and Bluetooth reduces cable clutter on the desk.
  • •Its 15-key macropad layout is ideal for binding game commands, spells, or actions.
  • •The product listing mentions multiple color options like Black+Red, which may appeal to gaming setups.
OfficeMKESPN K812
  • •The K812's numpad layout is essential for efficient numeric data entry in spreadsheets and accounting.
  • •Its wired-only connection provides a reliable, always-on link without battery concerns.
  • •At 420g, it is lighter than the W909, making it slightly easier to reposition on a desk.
ProgrammingTie
  • •Both keyboards support QMK and VIA, allowing deep reprogramming of keys for IDE shortcuts.
  • •The choice depends on preferred shortcut style: the K812 offers a numpad for calculator functions, while the W909 provides 15 freely assignable keys.
  • •Both are pre-built and ready to use with custom firmware.
TravelMKESPN W909
  • •The W909 offers Bluetooth and 2.4 GHz wireless connectivity, eliminating the need for a cable when on the go.
  • •Its macropad form factor (44 x 153 x 113 mm) is more compact in one dimension than the K812's numpad layout.
  • •It includes a 1000mAh battery for cordless operation.
ModdingTie
  • •Both keyboards have identical support for QMK and VIA firmware, offering the same level of software customization.
  • •Both are listed as pre-built, with no mention of hot-swap sockets, limiting hardware modding to keycaps and potentially case modifications.
  • •The vendor's refund policy for both states that modified PCBs or lubed switches are exempt from warranty, indicating a similar stance on user modifications.
Content CreationMKESPN W909
  • •The W909's wireless design allows for flexible placement away from the main workstation, useful for controlling timelines or brush shortcuts.
  • •Its 15 keys can be mapped to specific application macros in video or photo editing software.
  • •The wireless functionality avoids adding another cable to a potentially crowded content creation desk.

Frequently Asked Questions (FAQ)

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