Number of buttons
The total number of buttons provided in the design of the manipulator.
The more buttons — the more additional features you can "tie" to the manipulator, the lower the likelihood that during the game you will have to turn to other controls (for example, a PC keyboard). However, many game consoles (see "Platform Compatibility") provide a certain minimum number of buttons for a compatible gamepad — a smaller number simply would not allow full use of all the functions of the console. For example, the original PlayStation 4 controller has 11 buttons.
Note that the D-Pad (see below) is not included in this calculation: it is considered a specific control, although it is based on buttons.
Steering material
The material from which the steering wheel itself is made in manipulators of the corresponding type (see "Device type").
Note that the basis of the steering wheel is traditionally plastic. Therefore, this parameter is indicated by the material of the outer surface of the steering wheel: it is with this surface that the user's hands are in contact, it is she who is primarily responsible for the appearance of the device and the general impression of its use.
— Rubber. Rubber coating is relatively inexpensive, while it is quite convenient and practical. So, due to its softness and elasticity, such a surface is pleasant to the touch, at the same time it looks quite authentic — similar materials are often used in steering wheels of real cars. Therefore, it is this option that is most popular nowadays. Of the disadvantages of rubber, one can note only poor scratch resistance, but this is a common feature of many fairly advanced steering wheel materials.
— Plastic. Steering wheel made entirely of plastic; the outer coating may differ somewhat from the base, however, both belong to the same class of materials. The key advantage of this option is low cost; in addition, plastic can be made sufficiently resistant to scratches, scuffs and other damage. On the other hand, the plastic surface is somewhat less comfortable than the same rubber, and it does not always look solid and reliable enough. In addition, smooth plastic tends to slip in the hands...(although embossed protrusions or other similar solutions may be provided to compensate for this disadvantage). Therefore, this material is used less often, mainly in relatively inexpensive steering wheels (although there may be exceptions using high-quality plastic grades).
— Leather. The cover is made of artificial, occasionally — genuine leather. These materials belong to the premium class: they have a stylish appearance, are pleasant to the touch, but they also cost accordingly. However a leather substitute can be both high-class and relatively inexpensive — however, in the latter case, there is no need to talk about durability and durability; natural leather, in turn, is by definition quite expensive. On the other hand, such coatings provide maximum authenticity — to the point that the controller "smells like a real steering wheel, and not like a plastic toy."
— Alcantara. A material also known as "faux suede". In fact, it is a variety of the leather (imitation leather) described above, however, it stands out in a separate category, as it has specific features — primarily a characteristic velvety surface. Thanks to this, this material is pleasant to the touch, while it looks great and at the same time is quite durable and practical; It is worth saying that Alcantara is widely used in the decoration and external tuning of real cars, including luxury cars. At the same time, the cost of such a finish, including for game steering wheels, turns out to be considerable; therefore, only some high-end models are made from Alcantara.
