Description Description&Previewshipping&policyDescription:Features 100% brand new and high quality. Buttons: 7 buttons with scroll wheel. Tracking systems: Optical. The Max DPI: 5500DPI. Ajustable DPI Switch: 1000DPI(Red Light) / 1600DPI(Green Light) / 2400DPI(Blue Light) / 3200DPI(White Light)/5500DPI(Orange Light); Ultra-precise Scroll Wheel. Optical technology works on most surfaces. Ergonomically designed, long-term use without fatigue. Intelligent connectivity, no need to code, plug & play. Built-weight iron, feel comfortable, mobile and stability. Switch Life: 5 million cycle. Size: 127(L) x 85(W) x 37(H)mm. Weight: about 140g. Compatible with Windows XP, Vista, Windows 7, ME, 2000 and Mac OS...or latest. User for: The high-end players, gaming professional players. What in Package: 1 X Gaming Mouse(with retail package) Preview: Thank you for your purchaseProblems? You can follow below process to chontact us. There is a time zone difference,but we will do our best to quickly response to your questions: Shipping - Handling time :48 hours - Standard to USA :about 7-14 working days(ePacket) -Economy to USA:about 20-35 working days(NO tracking under $5) - Economy Int'l Shipping:20-35 working days(NO tracking under $20) -Standard Int'l Shipping:20-35 working days(With tracking) -But like Russia,and some South Ameria country maybe need 2-3 weeks more. Please make sure your address in ebay is correct. we will only follow your address listed in the ebay orders for the shipment. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.Payments We accepts Paypal only If you have any questions about the payment,please contact us through eBay message. Import Duties In case some duty is due Upon delivery, it is your responsibility to meet that expense and this may cause delays to delivery schedule and you may have to pickup goods at the customs office.Terms & Conditions By bidding on this item,the Buyer agrees to all of the terms and conditions as outlined in this listing .please ensure to read and agree to All eBay terms and Conditions before bidding. All pictures are for illustration purpose only and Colours may vary slightly. Our store obeys all eBay Rules and Policies.Returns Policy To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging. All shipping and handing charges are non-refundable Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.