amsahr Replacement Battery for ASUS C21-TF201D, TF201-B1-CG, TF201-B1-GR, TF201-C1-CG, TF201-C1-GR CC21-TF201D (2940 mAh, 22Wh) - Includes Mini Optical Mouse Includes Mini Optical Mouse with Retractable USB cord and ONE Compatible Laptop Battery 18 Months Manufacturer Warranty, 100% Compatible Non-OEM : Lithium Ion (Li- ion) Long Life Battery: Rechargeable with No Memory Effect and Power Surge Protection. 2940 mAh (22WH),7.5Volts Protective Retail Packaging, Each product is Sealed with Anti-Static Shield Sleeve. Exclusive Offering of High Performance, Long Lasting, and Durable Grade A Cell Battery