| Ultra-compact wireless control for home theater multimedia PC or office system. The Lenovo Mini Wireless Keyboard N5901 (57Y6336 - U.S. English) offers: - Control your system connected to large screen:
- Watch on-line videos
- Review images
- Edit documents
- Control presentations in an office, conference room or classroom setting
- Integrated keyboard and mouse design with dedicated multimedia keys:
- Windows multimedia controls: Volume control, Mute, Previous, Stop, Play / Pause, Next
- Easily to manipulate the mouse trackball using your thumb
- Up to 10-meter (32-feet) control via micro-size USB receiver using 2.4GHz technology
- Small, lightweight, palm-sized single-hand design
- Weighs 0.13 kg (0.29 lb, 4.6 oz)
- Quick setup, no driver installation, simply install the two AA batteries and micro-size USB receiver
- Includes two AA batteries
- On/Off switch
- Battery storage comparment for the micro-size USB receiver
- Multiple keyboard languages
- Input voltage: DC 3V 30mA
Physical specifications: - Lenovo Mini Wireless Keyboard N5901
- Approximate height: 27 mm (1.1 in)
- Approximate width: 126 mm (5.0 in)
- Approximate length: 134 mm (5.3 in)
- Approximate weight: 0.13 kg (0.29 lbs, 4.6 oz) - without batteries
- Lenovo Mini Wireless Keyboard N5901 in a retail packaged carton:
- Approximate height: 75 mm (3.0 in)
- Approximate width: 170 mm (6.7 in)
- Approximate length: 175 mm (6.9 in)
- Approximate weight: 0.3 kg (0.68 lbs)
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 | Warranty |
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- Lenovo Mini Wireless Keyboard N5901 (57Y6336):
- Announce date: 08 Dec 2009 (Argentina, Australia, Canada, Chile, Columbia, Germany, France, Mexico, Peru, United Kingdom, United States, Venezuela)
- Availability date: 08 Dec 2009 (Argentina, Australia, Canada, Chile, Columbia, Germany, France, Mexico, Peru, United Kingdom, United States, Venezuela)
- Wireless Keyboard N5901A:
- Announce date: 09 Mar 2010 (Austria, Belgium, Finland, France, Germany, Ireland, United Kingdom)
- Announce date: 14 Sep 2010 (Chile, Columbia, Mexico, Peru)
- Announce date: 26 Oct 2010 (Canada, United States)
- Announce date: 14 Dec 2010 (Japan)
- Effective withdrawal date: June 2011
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 | Hardware compatibility |
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Notebook or Desktop systems with a USB. |
| Software requirements |
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- Microsoft Windows 7
- Microsoft Windows Vista
- Microsoft Windows XP
- Microsoft Windows 2000
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 | Packaging |
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- Lenovo Wireless Keyboard N5901
- Micro-size USB receiver (stored in the battery comparment)
- Quick Start Guide manual
- Warranty card
- Two AA batteries
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| Agency approvals |
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Using Warning | 1. | damage maybe occure if it is dropor crush by step on | | 2 | when it is dirty, please use clean soft cloth to clean | | 3. | always keep the product under following environment, otherwise it may cause the fire or shortage *not under the sun directly *not close to the high temperature device like the oven *keep away from the child and pets *not put in the uneven and viberated palce | | 4. | take off the product when there are smoke, stange smell,heating | | 5. | do not disassembly, modify or repair by yourself, otherwise, we can not offer our warranty | | 6. | do not put it into or close to the heater or equipment that generates the heat | | 7. | please keep away from water and do not touch it if your hand are with water, otherwise, it may cause the shortage | Troublesshoot for frequently question answer | Issue | cause | solve | | none laser bean | battery | make sure the battery is installed correctly negative and low power | | can't recognize USB receiver | USB interface failure | make sure that USB interface is normal and try other USB interfaces | plug to the iphone can not work | do not download the IAMP system | go to the App store to download the IAMP system to you iphone | | functional disorder | system failure | please backup data, re-install the system | Why are so many wireless presenter user? The answer as follows: In the school: with the progess of science and technology, all traditional classroom has become multimedia classroom, so can reasonable use of the resource, but still some students do not pay attention in class, and the tracher need to leave the platform to interact with the students, at this time Vesine laser pointer can help the teacher to go down to supervise also can contral the computer. In the construction: For remote accurate indicating, measuring building, can avoid the dangerous area, let you kilometers away also like the command. Other users: like bars, KTV, clubs, concert, then to show your baby, can increase atmosphere and thanked SAO, tonight protagonist must belong to you. How to contact us for iphone presenter? Contact: Elva Call me: +86 18027180721 or +86-20-85250852 Tell me: where are you come from? what functionlaser pointer you need? what is the problems of the presentation you have? Skype me: elva.xu3 MSN me or Email me, the Email address also is the MSN account, which write on the first pictures We will give you more professional advise If you have any questions about it, please feel free to contact me, no matter buy it or not, we are very willing to help you solve the problems you have. About us In 2007, A master of science in biology give up to be a teacher and choose a challenging career to run his own business with a yong team. He start with speech equipment and built his own brand "Vesine". The main products are laser pointer, wireless presenter and MINI keyboard. In 2009, Vesine had his Factory, Research and Development Department, Product Department and Sales Department in Gangding IT center, Tianhe Dictrict, Gaungzhou China. Now Vesine is one of Guangdong Computer Chamber of Commerce exclusive Director Enterprice and Guangzhou Export Q-club menber, and has become a leading professional technology company in China. Vesine will keep his mission"Make presentation more easily and efficently" and his vison " Try their best to do the first-class speech scheme and speech brand all over the world" forever You can know more about us from this website: http://v.youku.com/v_show/id_XNDM5NDE1MzI4.html Our factory  The fair and customer also the certificate  Why Vesine laser pointer and wireless have good sale all over the word, which according to Vesine have good quality and warranty, which also are dependent on customers reliable.  Where is Vesine?  Vesine Guangzhou office is in Tianhe District which is the most developed center of canton, very near to the canton fair, Guangzhou Railway station, Airport, only need 10 minutes to take Metro. Wel com friends around the world to visit and negotiate  Contact: Elva TEL: +86-20-85250852 FAX: +86-20-85250852 Cellphone: +86 18027180721 Skype: elva.xu3 Email and MSN had write in the first pictures, please check again Office address: 805room, Royal Mediterranoe Hotel, 518 Tianhe Road Gangding, Tianhe District, Guangzhou, China  In order to let our colleague always have a good contation,our company will have a outdoor activity every week, welcom to swimming toghter when you visit our company. Send your inquiry to this supplier Send Inquiry
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The fair and customer also the certificate 
Why Vesine laser pointer and wireless have good sale all over the word, which according to Vesine have good quality and warranty, which also are dependent on customers reliable. 
Where is Vesine? 
Vesine Guangzhou office is in Tianhe District which is the most developed center of canton, very near to the canton fair, Guangzhou Railway station, Airport, only need 10 minutes to take Metro. Wel com friends around the world to visit and negotiate 
Contact: Elva TEL: +86-20-85250852 FAX: +86-20-85250852 Cellphone: +86 18027180721 Skype: elva.xu3 Email and MSN had write in the first pictures, please check again Office address: 805room, Royal Mediterranoe Hotel, 518 Tianhe Road Gangding, Tianhe District, Guangzhou, China 
In order to let our colleague always have a good contation,our company will have a outdoor activity every week, welcom to swimming toghter when you visit our company. 