- Description
- Tech Spec
- Reviews
- Software
Description
Wired and Wireless
Equipped with ultra-fast 2.4G wireless transmission technology, this keyboard is more stable and reliable, the transmission distance is up to 10 meters(approx 30ft). Also, comes with a detachable USB cable, you can easily charge the keyboard as well as shifting to wired mode per your needs..
87 Keys Design
The compact 87-keys space-saving and ultra-thin mechanical keyboard design frees up a workspace on your desk, makes you feel more comfortable. Portable design, easy to bring to any places you need.
Ergonomic 8° Angle or Add a Pad Foot
The tested comfortable Ergonomic 8°angle might not meet every users’ need, so we give them other options to choose from. Add a magnetic pad foot or not, is up to your definition of comfort.
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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 | ✓ | ✓ | ✓ | ✓ | ✓ |
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
Dimension14.3 x 5.4 x 1.6 inches（36.4*13.7*4cm）
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