Wireless Mouse 2.4G Optical Cordless Mice Optical Scroll for PC Laptop Computer Specification: Item Name: Wireless Mouse Operation Method: Opto-electronic Keys Number: 4 Wireless Frequency: 2.4GHz Wireless Transmission Distance: ≥10m DPI: 1000 DPI -1200 DPI-1600DPI Charge Time: About 2h Color: Black Features: 2.4GHz digital wireless transmission, operation distance is up to 10 meters Mini smart USB receiver, auto connection, plug & play and no need to pair 3 adjustable DPI speed: 1000DPI-1200DPI-1600DPI, you can control the speed more freely Slient buttons adopted to left & right keys 240GHz high polling rate, faster data transmission Using the 2.4G wireless technology, super anti-interference ability Ergonomic design, comfortable grab feeling Up to 1600 DPI intelligent regulation ( press left & midbutton at the same time), fast cursor positioning Patented red LED technology, more power saving Built-in memory, intelligent connection Nano receiver, plug and play, easy to carry Ergonomic design and low noise, more comfortable, better usage; Suitable for various terminal equipment, such as laptop, desktop, smart TV etc Package Included: 1 x Wireless Mouse 1 x USB Receiver 1 x Charge Cable PaymentDelivery detailsTerms of salesAbout usContact us Payment 1.We accept PayPal, Visa/MasterCard, Amex and Discover2.All major credit cards are accepted through secure payment processor PayPal.3.Payment must be received within 5 business days of auction closing. Delivery details 1.We always ship item within 1-2 business days 2.We do only ship to US address(except Alaska, Hawaii, APO/AFO, Po Box, or any US Protecatorates) through UPS. 3.Other countries please bid in the listing that located in China or Spain. Terms of sales 1. We offer One-year warranty for each product without personal error use. 2. There’s CHUWI After-sales Service Center in Hongkong,China, Please don’t worry about after-sales problems Return: 1. Within 1 month after payment, it’s free all new replacement for the machine with non-human failure; 2. After 1 month, Free repair but you have to pay return postage if it demands repairing with non-human failure; 3. Over 1 year，you have to pay the return postage and repairing fees. Attention: Root without permission or any other personal act of modifying system makes your device out of warranty. About us All replies will be sent to your email box, if you do not get response within 48 hours (Sat. & Sun. excluded) please check your eBay My Messages in case that our emails will be filtered automatically by your settings. Contact us 1. We always leave 5 Star feedback for all our customers, if possible, we do also want 5 star back.2. Please Contact us before leaving us negative or neutral feedback, If you feel Uncomfortable with your product please give us a chance to earn all 5 stars, We would love to make things right 🙂