Contents
MCHOSE 2BERM-A5 Lightweight Mouse
USER MANUAL
Mouse Receiver: SS1
DOUBLE STENCIL
Note: This double template is divided into medium and low. (Screen printing on the back of the middle mouse is 
/OFF; Low profile mouse back screen printing content is ON/OFF)
Reminder: The pictures in this manual are schematic diagrams, and there may be deviations from the actual product, please refer to the actual product.
2.4G CONNECT
Manual code matching: The factory default code matching, if you need to manually connect the code, please download the driver, turn the switch to the upper [ON], take out the USB receiver and insert it into the computer port to connect the driver, click [pairing] in the drive [Settings 
], and press the mouse [left] [middle] [right] button for about 3 seconds, the[indicator
light]yellow light Blink to enter the code matching state, click the driver [start pairing], [indicator] yellow light off, 2.4G manual code connection is successful, then the code matching is completed.
Visit the official website: [www.maicong.cn]➔[Service and support]➔[Driver download]➔[A5 Lightweight mouse drive].
WIRED CONNECT
POWER SAVING MODE
Without any operation on the mouse, it enters the first-level sleep in 5 seconds, enters the second-level sleep in 20 seconds, and presses any button of the mouse to wake up.
INDICATOR LIGHT EFFECT SWITCHING
When the indicator is on for 5 seconds, the indicator is off. When the DPI is switched over, the indicator of the corresponding gear is on for 5 seconds, and the indicator is off. The light is monochrome on/breathing/off (Support drive adjustment)
DPI
1. DPI gear: 400/800/1600/3200/6400/26000. (Default: 1600)
2. DPI switch: Click the bottom of the mouse [DPI switch key] to switch the six DPI cycles.
3. DPI gear saving: The current gear is automatically saved after changing the DPI gear for 15 seconds.
CHARGE
When the [indicator light] flashes red, please charge the mouse in time.
Connect the mouse to the computer through the provided USB cable, and the mouse can be charged.During the charging process, the orange light of the [indicator] flashes, and the orange light turns off when fully charged.
THREE – MODE VERSION
2.4G CONNECT
Manual code matching: The factory default code matching, if you need to manually connect the code, please download the driver, turn the switch to the upper [2.4G], take out the USB receiver and insert it into the computer port to connect the driver, click [pairing] in the driver [Settings . and press the mouse [left] [middle] [right] button for about 3 seconds.
The yellow light blinks to enter the code matching state, click the driver [start pairing]. the [ indicator] yellow light is off, the 2.4G manual code matching connection is successful, then the code matching is completed.
Visit the official website: [www.maicong.cn]➔[Service and support]➔[Driver download]➔[A5 Lightweight mouse drive].
BT CONNECT
* After the pairing timeout (3min), the exit pairing blue light is off.
INDICATOR LIGHT EFFECT SWITCHING
When the indicator is on for 5 seconds, the indicator is off. When the indicator is switched to 2.4G, the indicator is on for 5 seconds, and the indicator is off. When switching to Bluetooth mode, the blue light is on for 5 seconds and then the light is off. DPI switching The corresponding gear indicator is on for 5 seconds and then off; Support drive adjustment indicator monochrome steady on/breathing/off light.
WIRED CONNECT
*In 2.4G or BT mode, after plugging in the cable, it will switch to wired mode and charge the mouse at the same time.
POWER SAVING MODE
When the mouse is not operated, it enters the first-level sleep in 5 seconds, enters the second-level sleep in 10 seconds, and presses any button of the mouse to wake up.
DPI
1) DPI gear: 400/800/1600/3200/6400/26000. (Default: 1600)
2) DPI switch: Click the bottom of the mouse [DPI switch key] to switch the six DPI cycles.
3) DPI gear saving: The current gear is automatically saved after changing the DPI gear for 15 seconds.
CHARGE
When [indicator light] flashes red, please charge the mouse in time.
Connect the mouse to the computer through the equipped USB cable to charge the mouse. During the charging process, the [indicator] orange light flashes, and the full light is off.
INSTRUCTIONS FOR CHARGING
1. It is recommended to charge the mouse only using the USB interface of the computer;
2. Do not use the fast charger to charge the mouse;
3. Do not use poor quality non-standard power adapter to charge the mouse;
4. Do not use the overvoltage and overcurrent power adapter to charge the mouse;
5. Keep away from high temperature devices when charging;
6. Turn off the power switch when not in use for a long time.
The above charging instructions also apply to other devices with charging function (keyboard/mouse/headset/speaker, etc.)
SPECIFICATIONS
Model:M
Charging current 0.5?.DSA
Charging voltage: 5V1:0.25V
Charging interface: Type-C
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
WARRANTY CARD
Thanks for your purchase, Please contact us if you have any quality issue with the product during the warranty period. Please provide this warranty card so that we can serve you better.
Model:_________________
Username:________________
Serial number: _______________
Warranty address:______________
Purchase date: __________________
Warranty contact:________________
purchase address: ________________
Seller: ________________________