Sometimes a sit-stand desk is not a feasible option for a number of reasons. Space can be limited. You may not want to change existing furniture. Sometimes it can simply be a matter of cost. Or sometimes people are not sure if sit-stand working is for them. 

Well we also have a solution for this which means desk-top workstations. These are much smaller and easier to install and sit on top of your current desk to provide a sit-stand solution. We also have a sit stand arm which clamps to the desk and can be swung away from the desk when sitting down. 

Either way these items provide a useful alternative to a full sit stand desk.