青花瓷礼品3件套装：青花烤瓷签字笔+青花瓷真瓷U盘4G+青花无线鼠标

该礼品采用中国古典传统青花图案色系和现代科技相结合研制而成，是商务馈赠及赠送朋友的高档办公礼品。

（无线鼠标）产品功能介绍：

1、实现10米距离内无线自由移动;          
2、免对码智能连接;                         
3、500dpi-1000dpi分辨率可调节;
4、可实现上下逐行滚动;                     
5、快捷键实现工具栏上的"前进", "后退"功能
6、电源:一节或两节AA电池                         
7、省电模式：3级休眠+自动断电技术+拨动断电开关
8、高性能耐磨脚垫，轻松实现无障碍滑动        

*技术参数*  ：                                 

1.无线载波频率:2402MHz-2480MHz           
2.无线工作频道:16个,自动跳频              
3.额定工作电压:1.5V                      
4.额定工作电流:9-25mA                       
5.寻迹系统:光学                           
6.最大加速度:14英寸/秒                  
7.分辨率:500CPI/1600CPI

（无线鼠标）（英文）功能介绍：

1, achieve 10 metres wirelessly move freely;
2, avoid to code intelligent connection;
3, 500 dpi-1000 dpi resolution can be adjusted;
4, can realize the line by rolling up and down;
5, shortcut realize the toolbar "forward" and "backward" function
6, power supply: a quarter or two AA batteries
7, save electricity mode: level 3 dormancy + automatic power switch power technology + clicked
8, high-performance wear-resisting PAWS, easily accessible realize slip

technology parameter ：

1. Wireless carrier frequency: 2402 MHz, 2480 MHz
2. Wireless work channel: 16, automatic frequency hopping
3. Rated voltage: 1.5 V

4. Rated current: 9-25 mA
5. Tracing system: optical
6. Maximum acceleration: 14 inches/SEC
7. Resolution: 500 CPI / 1600 CPI