Skyloong GK87S V2 Series RGB Mechanical Keyboard

87 Keys, USB Wired / USB+Bluetooth 2 Modes

Product Overview

This document provides information for the Skyloong GK87S V2 Series RGB mechanical keyboard, available in both USB wired and USB+Bluetooth dual-mode configurations. The keyboard offers advanced customization options through its driver software.

Wired Model Item: GK87/SK87/AK87

USB+Bluetooth 2 Mode Item: GK87S/SK87S/AK87S

Key Features & Tips:

WIN Key Lock: Press Fn + Win to unlock/lock the WIN key, preventing accidental Windows pop-ups during gaming.
Mode Switching: Press Fn + Space to switch between Bluetooth (BT) mode and USB mode. The LED indicator will show the current mode.
Bluetooth Pairing: When connecting to Bluetooth, the corresponding number key (1, 2, or 3) will flash blue.
Mode Confirmation: If unsure about the current connection mode, press the Fn key and observe the LED status.

FN Function Descriptions

The keyboard features a dedicated FN layer for accessing additional functions. These functions can be customized via the driver software, except for Bluetooth settings.

FN Layer Functions

Key	Function (Standard/Win)	Function (Mac Reference)	Function (Win Mode)
`Fn + 0`	Light effect pause/play ▶️
`Fn + 9`	Backlight ON/OFF ?
`Fn + -`	Backlight mode 1-5
`Fn + =`	Backlight mode 6-9
`Fn + ↑`	Backlight brightness +	Mac specific brightness +
`Fn + ↓`	Backlight brightness -	Mac specific brightness -
`Fn + ←`	Backlight Effect Speed -
`Fn + →`	Backlight Effect Speed +
`Fn + F1`		Screen brightness -
`Fn + F2`		Screen brightness +
`Fn + F3`		?️ Window Switch	Search ?
`Fn + F4`		?️ Launchpad	My Computer ?️
`Fn + F5`		Backlight brightness - for Mac	Backlight brightness -
`Fn + F6`		Backlight brightness + for Mac	Backlight brightness +
`Fn + F7`		◀️ Previous Track	◀️ Previous Track
`Fn + F8`		▶️ Play/Pause	▶️ Play/Pause
`Fn + F9`		Next Track	Next Track
`Fn + F10`		?️ Mute	?️ Mute
`Fn + F11`		?️ Volume -	?️ Volume -
`Fn + F12`		?️ Volume +	?️ Volume +
`Fn + Win`	Lock/Unlock Win Key ?	Lock/Unlock Win Key ?	Lock/Unlock Win Key ?
`Fn + Delete`	Screenshot ?	Screenshot ?	Screenshot ?
`Fn + Backspace`	Pause Break	Pause Break	Pause Break

Bluetooth Settings (Bluetooth Mode Only)

Key	Function
`Fn + Space`	Bluetooth ON/OFF Switch ?
`Fn + 1!`	Long press. Connect/disconnect 1st BT device. (Indicator light for 1st BT device)
`Fn + 2@`	Long press. Connect/disconnect 2nd BT device. (Indicator light for 2nd BT device)
`Fn + 3#`	Long press. Connect/disconnect 3rd BT device. (Indicator light for 3rd BT device)

System & Power Settings (Win Mode)

Key Combination	Function
`Fn + 6^ / Fn + 41`	Mechanical dual-mode power ON/OFF (long press 3s). Includes power indicator and low voltage alarm.
`Fn + Control`	Keyboard sleep time setting: Long press F10 to disable sleep. Other F keys set sleep timers (F1: 5 min, F2: 10 min, ..., F9: 45 min).

Driver Customization

The Skyloong driver software allows for extensive customization of keys, backlights, and macros. Download the latest version to personalize your keyboard.

Key Customization: Remap keys, create custom layers, and assign macros.

Backlight Customization: Adjust lighting effects, colors, and brightness. Options include RGB, Spectral Cycle, Windmill, and Rainbow Waves.

Driver Download:

Windows Version: Download Link
macOS Version: Download Link

Driver Software Interface Features:

Tabs for Standard, Layer1, Layer2, Layer3, Driver, Media, System/Net, Mouse, Temp Layer Switch, Guidelines.
Macro Setting panel.
Save, Apply, and View options.

More Information and Services

For additional product information, support, and services, please visit the official Skyloong website:

www.skyloong.com.cn

Product Showcase

Explore various Skyloong keyboard kits and accessories:

AK61S with GKT PBT keycaps (suitable for Mac)
AK68 with Panda-themed keycaps
AK84 with Roland Garros color silicone keycaps
SK96 silicone keycap camera mechanical keyboard
DIY Kits: GK61XS CNC wooden case, GK68XS CNC Aluminium case, GK73 CNC semi-permeable case.
Other accessories include: AK84 (Win/Mac dual system support), GK21 Numeric pad kit, CNC cases (e.g., purple), keyboard plates, keycaps, switches, and switch accessories.

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