Head to head · Prices checked Nov 7, 2026

Dareu Z68 Sugar Cube vs Ktechs Rainy75

Get the Dareu Z68 Sugar Cube for knob. Get the Ktechs Rainy75 for the 3,500 mAh battery.

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Knob

from$119at Mechkeys

Battery

from$7at ktechs

Quick verdict

Which one should you get?

Get the

Dareu Z68 Sugar Cube

Knob

Build quality in the bottom 5% of 65% boards under $150.

Rules this board out

Switches are soldered. Swapping them means soldering.
65% layout. No function row and no numpad.

$119 at Mechkeys

Get the

Ktechs Rainy75

Battery

Build quality in the bottom 30% of 75% boards under $50.

Rules this board out

Switches are soldered. Swapping them means soldering.
No numpad.

$7 at ktechs

What actually differs

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.

Dareu Z68 Sugar Cube

Ktechs Rainy75

Layout size
65%
75%
Connection
Bluetooth, 2.4 GHz, Wired
Wireless
Wireless for several devices and wired for lower latency
Battery
2,000 mAh
3,500 mAh
A larger battery means fewer cables during the day
Knob
Yes
No
Display
None
LED
A case display rather than a typing feature

KeebFinder scores

How we score

Dareu Z68 Sugar Cube
Ktechs Rainy75

Performance: 41
47
Build quality: 39
65
Productivity: 57
46
Customizability: 51
43
Portability: 83
74

See every spec side by side

Full specs

Dareu Z68 Sugar Cube vs Ktechs Rainy75 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

10 of 20 specs differ

Spec

Dareu Z68 Sugar Cube

Ktechs Rainy75

Typing & switches

Mount style

—

Gasket Mount

Sound dampening

Yes

Layout

Layout size

65%

75%

Layout standard

ANSI

—

Ergonomics

Standard

Knob

Yes

Display

None

LED

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Wireless

Max polling rate

—

1,000 Hz

Battery

2,000 mAh

3,500 mAhBetter

USB-C

Yes

Build & materials

Case material

Plastic

—

Plate material

—

FR4, Plastic, Polycarbonate

Keycaps

PBT

—

Weight

625 g

—

Dimensions

38 x 123 x 330 mm

—

Typing angle

11°

—

Backlight

White

None

Extras

Released

2023

2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

Dareu Z68 Sugar Cube2 stores