- Description
- Switch Comparison
- Tech Spec
- Reviews
- Software
Description
Dual Modes Connection
Geared with both solid 2.4Ghz wireless and Type-C detachable wired connection. Easy to choose the wired or wireless mode from the switch at the bottom of the keyboard. Work hard, play hard.
Dedicated for FPS Pro
80% compact TKL layout saves more mouse movement space for FPS gamers. 15.3 x 5.4 inches size plus 1.1kg lightweight frame offers more desk space for other devices and easy carrying with while on business travel.
Ergonomic 8° Angle or Add a Pad Foot
The tested comfortable Ergonomic 8°angle might not meet every users’ need, so we give them another options to choose. Add a magnetic pad foot or not, is up to your definition of comfort.
RGB TKL Keyboard
Engineered with 20 types of RGB light & 8 types of single light, it comes with different styles (flashing, breathing, or static etc) which will match up to your mood.
Simply press Fn + ScrLk or Fn + PgUp to achieve it. Brightness and glowing speed adjustable will light up your vibe perfectly.
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| RK61 White | RK84 White | RK71 White | RK68 White | RK87 Wihte | |
| Keys Layout | 61 keys | 84 keys | 71 keys | 68 keys | 87 keys |
| Connection | Bluetooth (3 devices) | 2.4Ghz + Bluetooth (3 devices) | Bluetooth (3 devices) | Bluetooth (3 devices) | 2.4Ghz Wireless |
| Backlight | Blue | RGB | RGB | Blue | RGB |
| Switches | Blue | Brown | Brown | Brown | Brown |
| Size | 289*103*39mm | 315*125*39mm | 330*102*37mm | 309*103*39mm | 360*135*39mm |
| Weight | 0.50kg | 0.79kg | 0.64kg | 0.60kg | 1.10kg |
| Battery Capacity | 1450mAh | 3750mAh | 1000mAh | 1450mAh | 1850mAh |
| Software | ✓ | ✓ | ✓ | ✓ | ✓ |
Choose the keyboard switch that’s right for you
RK Red
RK Blue
RK Brown
RK Low Profile Red
HEAR KEYSTROKE
HEAR KEYSTROKE
HEAR KEYSTROKE
HEAR KEYSTROKE
Operation Style
Operation Style
Linear
Clicky
Tactile
Linear
Operating Force
Operating Force
40g
60g
55g
40g
Actuation Point
Actuation Point
2.0mm
2.3mm
2.0mm
1.2mm
Total Travel Distance
Total Travel Distance
4.0mm
4.0mm
4.0mm
2.5mm
Life Span (Keystrokes)
Life Span (Keystrokes)
50 million
50 million
50 million
50 million
Sound Level
Sound Level
Quiet
Clicky
Gentle
Quiet
Suitable For
Suitable For
Office/Gaming
Typist
Midway (Office/Gaming)
Office/Gaming
Operation Style
Operating Force
Actuation Point
Total Travel Distance
Life Span (Keystrokes)
Sound Level
Suitable For
Tech Spec
Features
Support 3 sets of macro recording function: FN+Ctrl+Q/W/E
8 kinds of RGB backlight mode cycle switching
Support 9 sets custom backlight modes
The keyboard will be in a wired mode when connecting with USB cable and receiver at the same time. ( wireless/wired mode can be shifted automatically)
Brightness control easily: Press FN+”↑” to increase the brightness, click FN+”↓” to decrease the brightness
Smart power saving mode: Sink-87 will turn into sleep mode if no operation on the keyboard for 3 minutes
Smart wake up mode: You can press any keys to wake it up
Design
Key Switch Brown Switch
Dimension14.2 x 5.3 x 1.5 Inch
Net Weight1.1kg
Operating Force55±10g
Key Numbers87 Keys
Key Life>50 million times
Operating Current300mA
Operating SystemWindows XP/Win2000/Win7/Win8/Win10/Mac
BatteryBuilt-in 1850mA lithium battery
Keycap Type ABS Double Shot Keycaps
Interface Type 2.4G Receiver or USB Port
Package Included
1 x Sink-87 mechanical keyboard
1 x Receiver
1 x Removable USB cable
1 x User Manual
User Manual