1. Support 3 sets of macro recording function: FN+Ctrl+Q/W/E
2. 8 kinds of RGB backlight mode cycle switching;
3. Support 9 sets custom backlight modes;
4. 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)
5. Brightness control easily: Press FN+”↑” to increase the brightness, click FN+”↓” to decrease the brightness;
6. Smart power saving mode: Sink-87 will turn into sleep mode if no operation on the keyboard for 3 minutes.
7. Smart wake up mode: You can press any keys to wake it up.
Dimension: 14.3 x 5.4 x 1.6 inches（36.4*13.7*4cm）
Net Weight: 1.1kg
Key Switch: Brown Switch
Operating Force: 55±10g
Key Numbers: 87 Keys
Key Life: >50 million times
Operating Current: 300mA
Operating Voltage: 5V
Keycap Type: ABS Double Shot Keycaps
Interface Type: 2.4G Receiver or USB Port
Operating System: Windows XP/Win2000/Win7/Win8/Win10/Mac
Built-in 1850mA lithium battery
1 x Sink-87 mechanical keyboard
1 x Receiver
1 x Removable USB cable
1 x User Manual
1. Please charge the keyboard before using it for the first time.
2. The backlit will be turned if no operation for 1 minute, the keyboard will turn into sleep mode if no operation on the keyboard for 3 minutes, you can press any keys to wake it up
3. This keyboard is designed with blue switch/brown switch, the blue switch is with an audible “click” sound, if you prefer to type quietly, a brown switch is highly recommended.
- 【Protable Design】The compact 87-keys space-saving and ultra-thin mechanical keyboard design, frees up workspace on your desk without sacrificing performance and comfort during your marathon gaming sessions. RK987 keyboard is handy, comfortable and portable to carry to everywhere for familiar typing in any room.
- 【Machanical Brown Switch】Offering the best tactile typing experience, also being ever so slightly quieter, fitting for office or gaming use. Full 87-key rollover means this keyboard will never miss a single key-press or confuse your commands in any use case scenario.
- 【RGB Backlight】8 RGB lighting backlits models and 9 sets custom and recording backlight modes. The color of each key lighting on the keyboard can be customized easily without installing software, a great choice to DIY your stylish keyboard.
- 【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.
- 【Energy Saving and Durable】Automatically enter sleeping mode 3 minutes without operation and backlights off, any key press will awaken and backlights on. 50 million times keystroke test, small actuation force, and short travel make it. Special Double-shot injection molded keycaps never fade Key color. Waterproof and dust resistant.