Bluetooth® Wireless Technology Model
The NISSE wireless model supports both USB and Bluetooth connectivity. It can connect wirelessly to tablets, smartphones, and other compatible devices. NISSE can store pairing information for up to three Bluetooth devices. Including the USB connection, it can be paired with up to four devices in total. You can switch between connected devices using [FN] key combinations.
Switching Target Devices
To select the target device, press [FN] + [SHIFT] + [F1]–[F4]. To erase pairing information, press [FN] + [SHIFT] + [ESC]. All other [FN] layer key combinations are same as the original layout.
| Key Combination | Action |
|---|---|
| [FN] + [SHIFT] + [F1] | Select pairing #1 (left LED blinks during pairing) |
| [FN] + [SHIFT] + [F2] | Select pairing #2 (center LED blinks during pairing) |
| [FN] + [SHIFT] + [F3] | Select pairing #3 (right LED blinks during pairing) |
| [FN] + [SHIFT] + [F4] | Select USB connection |
| [FN] + [SHIFT] + [ESC] | Erase current pairing and start a new pairing (only valid during bluetooth pairing) |
How to Connect via Bluetooth
To connect NISSE with a tablet or other Bluetooth device, you need to establish a pairing between NISSE and the target device:
- Enable Bluetooth on the target device to begin searching for NISSE.
- On NISSE, press [FN] + [SHIFT] + [F1], [F2], or [F3] to select a pairing slot.
- Confirm that the corresponding LED on NISSE is blinking.
- On your target device, NISSE will appear as "Esrille Nisse".
- Follow your device's pairing instructions.
- If prompted for a passkey (6-digit number), enter it on NISSE and press [ENTER]. If you make a mistake, press [ESC] to start over.
To erase existing pairing information and start a new pairing, press [FN] + [SHIFT] + [ESC].
Note: You cannot assign multiple pairing slots to the same device.
OS-Specific Bluetooth Setup Guides
For help setting up Bluetooth on your device, refer to:
- Pair a Bluetooth device in Windows
- Pair a third-party Bluetooth accessory with your iPhone or iPad
- Find & set up Bluetooth devices near your Android device
- Connect a Bluetooth device with your Mac
Note: Pairing must be done via System Settings > Bluetooth, not via Keyboard Settings on Mac.
Checking Current Settings
To view the current configuration of your wireless NISSE:
- Open a text editor (e.g., Notepad).
- Press [FN] + [F1].
- NISSE will output its current configuration as plain text.
The wireless model displays the following additional information.
[FN]–[F1] Output |
Description |
|---|---|
ble module |
The next two lines display the Bluetooth module's revision number and firmware version. |
rev. |
The revision number of the Bluetooth module. |
ver. |
The firmware version of the Bluetooth module. |
lesc |
1 when connected via Bluetooth 4.2 with Security Level 4 (Secure Connections); otherwise 0. Note: Secure Connections is enabled only if the remote device also supports Bluetooth 4.2 and Security Level 4. |
kvm |
The current active connection number (1–4). |
[Voltage]v [Remaining]% |
When powered by AA batteries, the final line shows the current supply voltage and an approximate battery level. ※ If the voltage drops below approximately 2.0 V, the power will automatically shut off. |