This Micro Traveler 9000R super mini mouse from Genius is the world’s smallest rechargeable infrared mouse. Measuring just 68 mm, it will easily fits in the pocket and is perfect for the on-the-go user. The mouse sports 1200dpi with a super power efficient 240 mAh lithium polymer battery, which can lasts upto four weeks per charge. Sporting a Stick-N-Go mount design, the 9000R can be easily attached to a notebook and carried everywhere. A two-in-one slot acts as storage for the pico receiver and the Stick-N-Go mount.