1. Okwu mmalite
This manual provides detailed instructions for the setup, operation, and maintenance of your ATTACK SHARK M86 Wireless Mechanical Keyboard. The M86 features a 75% layout, gasket-mounted design, hot-swappable switches, and tri-mode connectivity (Bluetooth 5.0, 2.4GHz wireless, and USB-C wired). Please read this manual thoroughly to ensure proper usage and to maximize your keyboard's performance.

Foto: Ofeview of the ATTACK SHARK M86 Wireless Mechanical Keyboard, highlighting its 75% layout, 4000mAh battery, gasket structure, hot-swappable switches, PBT keycaps, RGB backlight, and multi-system compatibility.
2. Ihe ngwugwu
Nyochaa na agụnyere ihe niile ndị a na ngwugwu gị:
- ATTACK SHARK M86 Mechanical Keyboard
- Akwụkwọ ntuziaka onye ọrụ
- 2 x Mgbanwe ndị ọzọ
- 2.4G Wireless Receiver (USB Dongle)
- Ngwá ọrụ mkpịsị ugodi/ Gbanwee
- USB-C to USB-A Coiled Cable

Image: All items included in the ATTACK SHARK M86 keyboard package, neatly arranged.
3. Ngwaahịa gafereview
3.1. Atụmatụ igodo
- Nhazi 75%: Compact 83-key ANSI layout, saving desk space while retaining essential keys.
- Gasket Mount Structure: Incorporates five layers of sound-absorbing material (PORON, IXPE, Silicone) to reduce noise and vibration, optimizing typing sound.
- Njikọta ụdị atọ: Na-akwado njikọ waya Bluetooth 5.0, 2.4GHz wireless, na USB-C.
- Mgbanwe na-ekpo ọkụ nwere ike ịgbanwe: Compatible with 3-pin and 5-pin mechanical switches, allowing for easy customization without soldering.
- Mgbanwe Linear e tinyere n'ime mmanụ tupu oge eruo: Equipped with pre-lubed 'Strawberry' linear switches for a smooth typing experience.
- RGB ọkụ azụ: Features 15 stunning RGB lighting effects, 10 unique music rhythm effects, and customizable brightness/speed.
- Igodo PBT: Durable, textured PBT keycaps with OEM profile, resistant to wear and friction.
- Batrị 4000mAh: Long-lasting rechargeable battery for extended wireless use.
- Igodo mmemme: Full button support for macro recording, key remapping, and custom backlighting via dedicated software.
3.2. Gasket Structure Details
The M86 keyboard utilizes a sophisticated gasket mount design to enhance typing feel and acoustics. This structure includes multiple layers of dampening materials between the PCB and the case, such as IXPE pad, silicone absorbing pad, single key slotted PCBA plant, Po cotton, and silicone base mat. This design effectively reduces hollow sounds and minimizes noise during typing.

Image: Exploded diagram illustrating the layers of the gasket structure, including keycaps, topcase, switches, gasket mount, IXPE pad, silicone absorbing pad, PCBA plant, Po cotton, and silicone base mat.
4. Nhazi ntuziaka
4.1. Ụdị Njikọ
The M86 keyboard supports three connection methods:
- Ụdị eriri USB-C: Connect the provided USB-C coiled cable to the keyboard and your computer. The keyboard will automatically switch to wired mode and begin charging.
- Ọnọdụ ikuku 2.4GHz:
- Locate the 2.4G wireless receiver (USB dongle) stored in the magnetic compartment under the keyboard's left foot stand.
- Plug the 2.4G receiver into an available USB port on your device.
- On the back of the keyboard, slide the switch to the '2.4G' position. The keyboard will connect automatically.
- Ụdị Bluetooth 5.0:
- On the back of the keyboard, slide the switch to the 'BT' position.
- Ka ịbanye ọnọdụ njikọta, pịa ma jide Fn + Q, Fn + W, ma ọ bụ Fn + E for 3-5 seconds. The indicator light for the selected channel will flash rapidly, indicating it is ready for pairing.
- On your device (computer, tablet, phone), search for Bluetooth devices and select "ATTACK SHARK M86" to connect.
- Once connected, the indicator light will stop flashing and remain solid. You can pair up to three different devices and switch between them using Fn + Q/W/E.

Image: Visual representation of 2.4GHz wireless, Bluetooth 5.1, and Type-C wired connection methods, including combination keys for pairing.
4.2. System Compatibility Switch
On the back of the keyboard, there is a switch to select between Windows (Win) and Mac operating system layouts. Ensure this switch is set to your current operating system for optimal key functionality.
5. Ntuziaka ọrụ
5.1. Njikwa ọkụ azụ RGB
The M86 keyboard features extensive RGB backlighting with various effects. Use the following FN key combinations to control the lighting:
- Fn + \|: Switch backlight effect (15 effects available).
- Fn + Enter: Switch backlight colors (over 16.8 million RGB colors).
- Fn + A: Switch RGB light band colors.
- Fn + okpu: Switch RGB light band effect.
- Fn + ↑ (Akụ Elu): Mụbaa nchapụta azụ azụ.
- Fn + ↓ (Akụ Ala): Belata nchapụta azụ.
- Fn + → (Akụ Aka Nri): Mee ka ọsọ ọkụ azụ dịkwuo elu.
- Fn + ← (Akụ Aka ekpe): Belata ọsọ ọkụ azụ.
The keyboard also includes 10 unique music rhythm lighting effects that synchronize with audio. These can be activated and customized via the driver software.

Image: Visual guide to RGB backlight controls using FN key combinations for effects, colors, brightness, and speed.
5.2. Mgbanwe Ndị A Na-agbanwe n'Ọkụ
The M86 keyboard's hot-swappable design allows you to change switches without soldering. This feature supports both 3-pin and 5-pin switches.
- Use the included keycap puller to carefully remove the desired keycap.
- Use the included switch puller to gently grip the switch from its top and bottom clips. Pull the switch straight up to remove it from the PCB.
- Dozie ntụtụ nke mgba ọkụ ọhụrụ ahụ na oghere dị na PCB. Gbaa mbọ hụ na ntụtụ ahụ kwụ ọtọ ka ịzena-ehulata.
- Pịa mgba ọkụ ọhụrụ ahụ nke ọma n'ime ebe ruo mgbe ọ pịrị.
- Dochie okpu igodo.

Image: Step-by-step visual guide on how to remove and install hot-swappable switches and keycaps.
5.3. Programmable Features (Software)
For advanced customization, including macro recording, key remapping, and detailed RGB lighting control, download the official driver software from the ATTACK SHARK websaịtị.
- Driver Download Site: attackshark.com/pages/driver-download
- The software allows you to set shortcut keys, create complex macros, adjust debounce delay, and configure custom backlighting profiles.
- An interesting sound-sensitive mode for lighting can also be activated via this application.

Image: Screenshot of the driver customization software interface, showing options for rhythm, light effects, key assignment, and macros.
5.4. Njikwa batrị
The M86 keyboard is equipped with a 4000mAh rechargeable battery. To check the battery level, press Fn + Backspace. The F1-F12 keys will illuminate to indicate the charge level:
- 25%: F1-F3 illuminated
- 50%: F1-F6 illuminated
- 75%: F1-F9 illuminated
- 100%: F1-F12 illuminated
When charging, the spacebar key will turn red. The keyboard can be used while charging in wired mode. In wireless modes, the RGB lighting will turn off after a few minutes of inactivity to conserve power; this setting can be adjusted via the driver software.

Image: Illustration of battery level indication using F-keys and charging status via the spacebar.
6. Nlekọta
To ensure the longevity and optimal performance of your ATTACK SHARK M86 keyboard, follow these maintenance guidelines:
- Nhicha: Regularly clean the keyboard with a soft, dry cloth. For deeper cleaning, use the keycap puller to remove keycaps and gently brush away dust and debris from between the switches. Avoid using harsh chemicals or abrasive materials.
- Nchekwa: When not in use, especially for extended periods, store the keyboard in a clean, dry environment. The included plastic cover can be used as a dust cover.
- Nlekọta USB: Handle the coiled USB-C cable carefully. Avoid sharp bends or excessive pulling to prevent damage to the cable or connectors.
- Switch and Keycap Replacement: When replacing switches or keycaps, ensure proper alignment and apply gentle, even pressure to prevent damage to the switch sockets or keycap stems.
7. Nchọpụta nsogbu
If you encounter issues with your ATTACK SHARK M86 keyboard, refer to the following common problems and solutions:
| Nsogbu | Ngwọta |
|---|---|
| Ahụigodo anaghị aza ozi na ọnọdụ ikuku. | Ensure the keyboard is charged. Check the mode switch on the back (2.4G or BT). For 2.4G, ensure the dongle is securely plugged in. For Bluetooth, re-enter pairing mode (Fn + Q/W/E) and reconnect from your device. |
| Ọkụ azụ RGB anaghị arụ ọrụ ma ọ bụ na-adịghị ike. | Check battery level. Adjust brightness using Fn + ↑ / ↓. Ensure the keyboard is not in power-saving mode (adjust in software). |
| Keys are not registering or double-typing. | Ensure switches are fully seated. Try replacing the affected switch. Update keyboard firmware via the driver software. |
| Keyboard not recognized by computer in wired mode. | Ensure the USB-C cable is securely connected to both the keyboard and the computer. Try a different USB port or cable. Check the system compatibility switch (Win/Mac). |
| Custom settings (macros, lighting) are not saving. | Ensure the driver software is installed and running. Save your profiles within the software. Update keyboard firmware. |
If the problem persists, please contact ATTACK SHARK customer support for further assistance.
8. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Ụdị | Mwakpo Shark |
| Nlereanya | M86 |
| Nhazi | 75% (83 Keys ANSI) |
| Njikọta | Bluetooth 5.0, 2.4GHz Ikuku, USB-C Waya |
| Mgbanwe | Pre-lubed Linear (Strawberry), Hot-Swappable (3-pin/5-pin) |
| Isi okwu | PBT, OEM Profile |
| Ịkụ azụ azụ | RGB (15 effects, 10 music rhythm effects) |
| Ike batrị | 4000mAh |
| Ndakọrịta | Windows, macOS, iOS, Android (PC, Laptops, Tablets, Phones) |
| Akụkụ | Approximately 33.5cm (13.19in) x 14.7cm (5.79in) x 4cm (1.57in) |
| Ibu | Ihe dị ka 2.46 pound (1.11 n'arọ) |
9. Akwụkwọ ikike na nkwado
For warranty information, technical support, or any inquiries regarding your ATTACK SHARK M86 keyboard, please refer to the official ATTACK SHARK website or contact their customer service directly. Details for contacting support are typically found on the product packaging or the official brand websaịtị.





