Logitech M325 3 Buttons USB Wirele Mouse 1000 DPI 2.4GHz Unifying Receiver Ergonomic Optical Mice Features: Contour shape and texture rubber grip design, keeps the hand comfortable even after a long time. Long battery life: Up to 18 months of battery life, no need replace the battery frequently. For Windows, and Linux: Reliable wirele connection to a small Logitech Unifying adapter for laptop. Logitech advanced optical tracking, precise micro scrolling, enjoy click accuracy. The four-way scroll wheel adopts a high-precision 72-frame scrolling design, which makes scrolling faster and has a left-right swing function, corresponding to the "forward/backward" in the browser, which is specially designed for browsing web pages. Specification: Brand: Logitech Model: M325 Mouse Color: Black, Blue, Red Roller Direction: Four-Way Wheel Operating Distance: 10m/32.81ft Power Mode: 1 X AA Battery(NOT Including) Connect With Computer: Wirele Photoelectric Resolution: 1000 DPI Number Of Buttons: 3 Interface: USB Wirele Transmiion Frequency: 2.4GHz Ergonomics: Support Product Size: 95 X 55 X 38.7mm/3.74 X 2.17 X 1.52" Product Weight: 90g System Requirements: for Windows Vista, Windows 7, Windows 8, Windows 10, OS x10.5 or higher, Chrome OS, Linux kernel 2.6+USB port Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. 1 X Wirele Mouse 1 X Unifying Receiver 1 X AA Battery(NOT Including)

About shippingShipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .Your 100% satisfaction is very important to usIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.