R25系列延续了R20上使用的黑色钢琴烤漆,很有质感,不过表面并不耐脏,尤其是指纹残留现象比较明显。机身的尺寸比较适中,而且因为背面的表面设计成阶梯状,所以看上去还是比较薄的。机盖采用了卡扣的设计,使用单手也可以轻松打开,其键盘的手感不错,键面面积也较大,即使是手大的用户操作起来也不会感到不适,三星惯用的右侧Fn快捷键的设计也得到了保留,用户可以更加方便地进行亮度和音量的调节。机身的接口主要集中在左侧,因为散热孔也设计在这里,所以使用时会稍显拥挤,另外,三个USB接口分别设计在左侧和后方,对于习惯在右侧连接鼠标 R25 series continues the black piano paint used on the R20, very texture, but the surface is not dirt-resistant, especially the fingerprint residue phenomenon is more obvious. The size of the fuselage is relatively modest, and because the back of the surface designed to ladder-like, so it looks thinner. Cover the use of buckle design, the use of one hand can easily open the keyboard feel good, the key surface area is large, even if the user is not manipulated hands up uncomfortable, right Samsung Fn Shortcut key design has also been retained, users can more easily adjust the brightness and volume. Fuselage interface mainly in the left, because the cooling holes are also designed here, so when used will be slightly crowded, In addition, the three USB ports are designed on the left and rear, for the habit of connecting the mouse on the right