Ease of use The users were asked the following question : Is the E-86 easy to use?1255 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the ROLAND E-86 is very user-friendly. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.41
 = 2.65The average score balanced by the number of reviews is 7.41 and the standard differential is 2.65. |
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High-performance The users were asked the following question : Is the E-86 highly efficient?1255 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the ROLAND E-86 is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.66
= 2.50The average score balanced by the number of reviews is 7.66 and the standard differential is 2.5. |
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Reliability The users were asked the following question : Is the E-86 reliable, sturdy?1255 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the ROLAND E-86 is a sturdy product, which will last a long time before breaking down. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.87
= 2.42The average score balanced by the number of reviews is 7.87 and the standard differential is 2.42. |
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Value for money The users were asked the following question : Is the E-86 good value for money?1255 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the ROLAND E-86 is really not expensive considering its features. The reviews (rough results) are presented in the following graph : By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis. Statistical data : = 7.64
= 2.62The average score balanced by the number of reviews is 7.64 and the standard differential is 2.62. |
roland e86, i like the oriental scale. Roland best, i like roland keyboard., we like it. We like it alot, like the keys. Fine , a good keyboard!, very good, very nice gadgets.