Categories: Logitech

logitech MK255 Wireless Keyboard and Mouse Combo User Manual

logitech MK255 Wireless Keyboard and Mouse Combo

Thank you for choosing this wireless product. To ensure optimum performance and safety, please read these instructions carefully before operating this product. It is strongly recommended you keep this manual for Mure’s reference.

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Package Content&

  • 1 xwirelessKeyboardMK255
  • 1 x wireless Moose TM250G
  • 1 user manual

Keyboard Product specifications


  1. KeyType: Craterkeys
  2. Battery Type: 2″AAA battery
  3. USB 2.0 interface. pulg&play, no driver required
  4. Compatible.ilhW111XP, W111Vista. Win7. Win8. Win8.1. We 10. Mac
  5. 0peratingVoltage: 3V
  6. Operating Current: 5mA
  7. SleepingCurrent:0.11mA
  8. sleeping time: 6minutes
  9. Keystroke: 50±5gf
  10. Key life: 10millionkeystrokes
  11. Dimension: 410″115″22mm
  12. Weight: 356g

Keyboard Instructions
The wireless keyboard uses two AAA batteries (not included). Open the battery compartment cover. install the battery in the compartment, and makes sure the polarity of the battery is correct. the positive(+)and negative(-)ends of  battery must
match the post!Jve(+)andnegative(- )marlcingsinthebatteryhousing .

Keyboard Re-pairing Method

  1. UnplugtheUSB receiver.
  2. Press”Esc the keyboard light will be on, then plug the USB receiver into the USB port, keep the keyboard and USB receiver distance within 20cm, and the light will be off if successfully paired.

You must complete all operations in step 2 within 10 seconds after you press”ESC”+”=”.

Mouse Re-pairing Method
Pressandholding ” leflkey+centerkey+rightkey “tore-<onnect

Functional Zone

  • Press the’ Num Lock” button, and the LEO of “1” will tum off and the numeric zone will change to the functional zone.
  • Numbers “2”, ‘ 4″, “and 6”,  are for down, left, right, and up directions.
  • Numbers “1”, “3”. “and 7”,  are for “End”. “Page Down”, “Home”. “Page Up”.
  • Number “O’ for ‘ insert”.

Num Indicator. It will show Red color when the numeric zone is on and the functional zones are off. Caps Lock Indicator. It will show Red color when the Caps zone is on and the functional zone is off. Low Power Indicator. The Low Power LEO will flash when the voltage is lower than This will happen when you wake up the keyboard after sleeping or when you change the battery.

Wireless Mouse

Product Specifications

  1. WorkingFrequency: 2.4GHz
  2. 0perationVoltage: 1. SV
  3. Battery Type: 1 AA battery
  4. Current Dissipation: 1.5V-14mA
  5. StandbyCurrent:0.5-2.0mA
  6. SleepingCurrent:<0.1mA
  7. Sleeping Time: 15 Minutes
  8. OPI Resolution: 1400
  9. Working Distance: s10M
  10. Key Life: 3 million
  11. Dimension: 111·so•29mm
  12. Weight:58g


Combined Keys

About after-e ales problems

  1. 12MonthsWarranty
  2. If you have any problem, please feel free to contact us. Manufacturer

FCC Caution

Labeling requirements
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.

 Information to user
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Information to the user
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 the receiver.
  • Connect the equipment to 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.

RF warning for Portable device
The device has been evaluated to meet the general RF exposure requirements. The device can be used in portable exposure conditions without restriction.

Documents / Resources

logitech MK255, TM250G Wireless Keyboard and Mouse Combo [pdf] User Manual
MK255, 2A87C-MK255, 2A87CMK255, MK255 TM250G Wireless Keyboard and Mouse Combo, MK255 Keyboard, MK255, Keyboard, TM250G, TM250G Mouse, Wireless Keyboard and Mouse Combo, Keyboard and Mouse Combo, Wireless Mouse, Wireless Keyboard

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