Replacement L-LY11 F12440097 553-000018 Battery for Logitech MX Revolution Laser Mouse M-RBQ124. This L-LY11 Battery is for the older MX Revolution Mouse. The newer generation of the MX Revolution Mouse uses a L-LL11 battery. Please verify which battery your mouse needs before purchase to ensure that you are purchasing the correct battery for your mouse.

• Compatible with the following models: Logitech MX Revolution Laser Mouse (older generation). This L-LY11 Battery is for the older MX Revolution Mouse. The newer generation of the MX Revolution Mouse uses a L-LL11 battery. Please verify which battery your mouse needs before purchase to ensure that you are purchasing the correct battery for your mouse.
• Replaces: Logitech L-LY11, F12440097, 200810, CS-LOY11RC, CP-MXL11 & 533-000018 Batteries.
• 3.7V 750mAh Lithium-Ion Battery.
• 1 Year Replacement Warranty.
• MPF Products® is a Registered Trademark.

PLEASE BE ADVISED: This battery is only available to be shipped to addresses located within the United States, the U.S. Territories and Canada. Due to current shipping restrictions we are unable to ship lithium batteries to other international countries at this time.