1. Cynnyrch Drosview
The AULA S99 is a versatile wireless keyboard designed for gaming and office use, featuring tri-mode connectivity (Bluetooth, 2.4GHz wireless, and USB-C wired), vibrant RGB backlighting, and programmable keys. Its compact 96% layout includes a numeric keypad while optimizing desktop space. The keyboard is built with an ergonomic design, including a two-stage adjustable stand for comfortable typing.

Image 1.1: AULA S99 Wireless Keyboard in Gradient Purple, showcasing its full layout and RGB lighting.

Image 1.2: Key features of the AULA S99 keyboard, highlighting its multi-platform compatibility and connectivity options.
2. Canllaw Gosod
2.1. Beth sydd yn y Bocs
- 1x AULA S99 Wireless Keyboard (Gradient Purple)
- 1x USB Cable (for wired connection and charging)
- Tynnwr Cap Bysell 1x
2.2. Gosod a Gwefru Batri
The AULA S99 keyboard requires 1 batri AA (included). Ensure the battery is inserted with the correct polarity. For charging, connect the keyboard to a computer's USB port using the provided USB-C cable. The keyboard supports charging only via computer USB ports.
2.3. Moddau Cysylltedd
The AULA S99 supports three connectivity modes:
- Modd Gwifredig USB-C: Ar gyfer cysylltiad sefydlog, hwyrni isel.
- Modd Diwifr 2.4GHz: Utilizes a USB dongle for wireless connection.
- Modd Bluetooth 5.0: For connecting to multiple devices without a dongle.

Image 2.1: Illustration of the keyboard's multi-device switching capabilities across different connectivity modes.
2.4. Cysylltu Eich Bysellfwrdd
2.4.1. Cysylltiad Gwifrog USB-C
- Connect the provided USB-C cable to the keyboard's port and the other end to your computer's USB port.
- Bydd y bysellfwrdd yn cael ei adnabod yn awtomatig ac yn barod i'w ddefnyddio.
- Nodyn: If the wired connection is not working on a Windows computer, press and hold Fn+4 simultaneously for a moment to sync.
2.4.2. Cysylltiad Di-wifr 2.4GHz
- Locate the 2.4GHz USB dongle (usually stored in a compartment on the keyboard).
- Plygiwch y dongl USB i mewn i borthladd USB sydd ar gael ar eich cyfrifiadur.
- Switch the keyboard to 2.4GHz wireless mode using the mode switch or knob (refer to the keyboard's indicators).
- Dylai'r bysellfwrdd gysylltu'n awtomatig.
2.4.3. Cysylltiad Bluetooth
- Switch the keyboard to Bluetooth mode using the mode switch or knob.
- Pwyswch a dal Fn+1, Fn+2, neu Fn+3 to enter pairing mode for one of the three Bluetooth channels. The indicator light will flash.
- On your device (PC, Mac, iOS, Android, Xbox), open Bluetooth settings and search for